French Sunday Roast Supper

1. FINAL MENU

• Name of the meal: French Sunday Roast Supper
• Cuisine type: French
• Serve time: 5:00 PM

One-paragraph Michelin-style rationale: This is a compact French Sunday supper that trusts classic technique: a simply seasoned, oven-roasted pork tenderloin crowned by a pan sauce sharpened with Dijon and fresh tarragon; a silky gratin dauphinois baked until lightly browned; bright, quick haricots verts finished with lemon butter; and a crisp dressed salad and baguette. The menu delivers contrast — creamy, herbaceous and bright — with every finish staged so a single cook sends the most delicate items to the table within minutes of service.

• Herb-Roasted Pork Tenderloin with Dijon-Tarragon Sauce
• Gratin Dauphinois (potato gratin)
• Haricots Verts with Shallot and Lemon Butter
• Mixed Green Salad with Champagne Vinaigrette
• Baguette (purchase)
• Sparkling Apple Lemonade (kid-friendly drink)
• Pinot Noir, red wine — 2 bottles (adult beverage)

2. FULLY EXECUTABLE RECIPES

Herb-Roasted Pork Tenderloin with Dijon-Tarragon Sauce

Equipment

• 9x13-inch rimmed baking sheet or shallow roasting pan
• Instant-read meat thermometer
• Medium 10–12-inch heavy skillet (for sauce)
• Tongs
• Small fine mesh strainer (optional)
• Measuring cups and spoons
• Cutting board and chef's knife

Ingredients

• Pork tenderloin — 3.00 lb total (trimmed of silver skin; if two pieces, total = 3 lb)
• Extra-virgin olive oil — 2 tbsp
• Kosher salt — 2 tsp
• Black pepper, ground — 1 tsp
• Fresh thyme leaves, chopped — 1 tbsp
• Dijon mustard — 2 tbsp
• Shallot, minced — 1 medium (about 1.0 oz)
• Dry white wine — 1/2 cup (4 fl oz) — (substitute: extra 1/2 cup chicken stock if you must skip wine)
• Chicken stock (low-sodium preferred) — 1 cup (8 fl oz)
• Unsalted butter — 2 tbsp
• Fresh tarragon, chopped — 2 tbsp

Practical substitutions:

• Fresh tarragon can be substituted with 1 tbsp dried tarragon if fresh is unavailable (use dried tarragon sparingly; add to sauce while simmering).
• If Gruyère is unavailable later for gratin, Emmental or Swiss can substitute (see gratin recipe).

Cooking / Baking

• Oven temperature: 400°F (but see timeline notes; pork will roast at 400°F to reach internal 145°F efficiently).
• Target internal temperature: 145°F (follow by 10-minute rest to reach safe carryover).
• Total cook time (oven roast): 22–28 minutes (depending on oven and thickness).
• Active hands-on time: ~15 minutes (not counting passive roasting/rest).

Instructions

1. Preheat: Follow timeline — when instructed, preheat oven to 375°F to start the gratin, then increase to 400°F for pork when prompted.
2. Prepare pork: Pat pork dry. Rub with 2 tbsp olive oil. Combine 2 tsp kosher salt, 1 tsp black pepper and 1 tbsp chopped thyme; rub evenly over pork. Spread 2 tbsp Dijon evenly over the tenderloin surfaces.
3. Roast: Place pork on a rack or directly in a shallow roasting pan and put in preheated oven at 400°F. Insert an instant-read thermometer into the thickest part after 18 minutes. Roast until internal temperature reads 145°F (expected 22–28 minutes).
4. Rest: Remove pork and tent loosely with foil; rest 10 minutes (this is the only component allowed to rest up to ~15 minutes). Carryover will bring final temp to ~150°F.
5. Sauce while pork rests: Meanwhile, place a 10–12-inch skillet over medium heat. Add 1 tsp olive oil if skillet is dry and add minced shallot; sauté 1–2 minutes until softened (do not brown). Add 1/2 cup dry white wine; simmer 2–3 minutes to reduce by about half. Add 1 cup chicken stock and simmer until reduced and slightly syrupy, ~4–6 minutes. Off heat, whisk in 2 tbsp unsalted butter and 2 tbsp chopped tarragon and adjust seasoning with 1/4 tsp salt if needed. Strain through a fine mesh strainer into a small saucepan if you want an extra-smooth sauce (optional).
6. Carve and serve: Slice pork into 1/2–3/4-inch thick medallions, arrange on platter, spoon warm sauce over slices immediately before serving.

Total cook time: 22–28 minutes roast + 10 minutes rest; total recipe time ~40 minutes.

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Gratin Dauphinois (potato gratin)

Not low-carb: potatoes.

Equipment

• 9x13-inch baking dish
• Mandoline or sharp knife and large bowl
• Measuring cups and spoons
• Small saucepan
• Aluminum foil
• Oven mitts

Ingredients

• Yukon Gold potatoes — 3.00 lb (peeled)
• Heavy cream — 2 cups (16 fl oz)
• Whole milk — 1 cup (8 fl oz)
• Garlic — 2 cloves, smashed and minced
• Unsalted butter — 1 tbsp (for rubbing dish)
• Gruyère cheese, grated — 8 oz
• Kosher salt — 1.5 tsp
• Black pepper, ground — 1 tsp
• Freshly grated nutmeg — 1/8 tsp

Practical substitutions:

• If Yukon Gold are unavailable, use Russet potatoes (texture slightly different) or a 50/50 mix.
• If Gruyère is not available, Emmental or Swiss cheese (8 oz) will work.

Cooking / Baking

• Oven: bake at 375°F
• Bake time: 45 minutes covered + 10 minutes uncovered (total 55 minutes) — see timeline for exact schedule so it finishes close to service.
• Total hands-on time: ~20 minutes (slicing and assembly).

Instructions

1. Preheat oven to 375°F (follow timeline).
2. Prepare dish: Rub the 9x13-inch baking dish with 1 tbsp butter.
3. Slice potatoes 1/8-inch thick using a mandoline or sharp knife; place slices in a large bowl.
4. In a small saucepan, combine 2 cups heavy cream, 1 cup milk, minced garlic, 1.5 tsp kosher salt, 1 tsp black pepper and 1/8 tsp nutmeg. Warm over medium heat until tiny bubbles form at the edge; do not boil. Remove from heat.
5. Arrange a single overlapping layer of potato slices on the bottom of the dish; sprinkle a small handful (approx 1.5 oz) of grated Gruyère. Repeat layering until potatoes are used (about 3 layers), reserving about 1.5–2 oz cheese for the top.
6. Pour warm cream mixture over layered potatoes until it comes almost to the top but does not overflow. Press gently to settle slices.
7. Cover the dish tightly with aluminum foil and bake at 375°F for 45 minutes. Remove foil, sprinkle remaining Gruyère on top, and bake uncovered 10 more minutes until cheese is golden and liquid is set (knife slices come out clean).
8. Remove from oven and keep warm or tent loosely with foil if needed briefly (gratin should not sit finished more than ~15 minutes before service — follow timeline).

Total cook time: ~55 minutes (45 covered + 10 uncovered).

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Haricots Verts with Shallot and Lemon Butter

Equipment

• Large pot for blanching
• Large skillet 10–12 inch
• Colander
• Slotted spoon
• Measuring spoons

Ingredients

• Haricots verts (or thin green beans) — 1.50 lb
• Unsalted butter — 2 tbsp
• Shallot, finely minced — 1 small (about 0.5 oz)
• Lemon juice — 1 tbsp (fresh)
• Kosher salt — 1 tsp
• Black pepper — 1/2 tsp

Practical substitutions:

• Regular green beans are fine if haricots verts are not available; blanch until tender-crisp.

Cooking / Baking

• Blanch in boiling salted water 2–3 minutes; shock in ice water 30 seconds if desired (not necessary if you’ll sauté immediately).
• Sauté time: 4–6 minutes.
• Total active time: ~12 minutes (including blanch).

Instructions

1. At the time indicated in the timeline (last 10 minutes), bring a large pot of salted water to a boil.
2. Trim ends of haricots verts. Blanch in boiling water 2–3 minutes until bright green and just tender. Drain well.
3. Heat a 10–12-inch skillet over medium heat; add 2 tbsp unsalted butter and the minced shallot. Sauté shallot 1 minute until soft.
4. Add blanched haricots verts, season with 1 tsp kosher salt and 1/2 tsp black pepper, and toss 2–3 minutes to coat and reheat. Add 1 tbsp fresh lemon juice, toss, and remove from heat.
5. Hold briefly and serve immediately (finish-to-order).

Total cook time: ~10–12 minutes.

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Mixed Green Salad with Champagne Vinaigrette

Equipment

• Large salad bowl
• Small bowl or jar for vinaigrette
• Whisk

Ingredients

• Mixed salad greens — 10 oz
• Cherry tomatoes — 1 cup halved (approx 5 oz)
• Cucumber — 1 small, sliced thin
• Champagne vinegar — 2 tbsp
• Dijon mustard — 1 tsp
• Extra-virgin olive oil — 4 tbsp
• Kosher salt — 1/2 tsp
• Black pepper — 1/4 tsp

Practical substitutions:

• Any tender lettuce mix works if “mixed greens” are not available.

Cooking / Baking

• No cooking. Active assembly: 5–7 minutes right before service.

Instructions

1. In a small bowl or jar, whisk 2 tbsp champagne vinegar, 1 tsp Dijon, 4 tbsp olive oil, 1/2 tsp kosher salt and 1/4 tsp black pepper until emulsified.
2. Just before serving (within 5 minutes), place mixed greens, halved cherry tomatoes and sliced cucumber in a large bowl. Drizzle vinaigrette over salad and toss to coat; transfer to serving bowl or plates immediately.

Total time: ~5–7 minutes at service.

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Baguette (purchase)

Not gluten-free: baguette.

Not low-carb: wheat.

Equipment

• Bread knife
• Cutting board

Ingredients

• Baguette — 2 loaves

Cooking / Baking

• None. Warm in oven 5 minutes at 350°F if you wish; follow timeline if you plan to warm.

Instructions

1. If you prefer warm bread, place whole baguettes directly on oven rack for 5 minutes at 350°F during the last 10 minutes before service (after removing gratin if needed). Slice and serve.

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Sparkling Apple Lemonade (kid-friendly drink)

Not low-carb: cider.

Equipment

• Pitcher
• Measuring cup and spoons
• Glasses

Ingredients (total for 5 servings)

• Sparkling apple cider (non-alcoholic) — 32 fl oz (1 bottle)
• Fresh lemon juice — 5 fl oz (about 5 oz total; ~1 oz per serving) — ~3 lemons
• Granulated sugar — 3 tbsp (to sweeten quickly; adjust by stirring)
• Fresh mint sprigs — 5 sprigs
• Ice — as needed (not listed in shopping; assume household)

Practical substitutions:

• If sparkling apple cider is unavailable, use chilled ginger ale plus 12 oz apple juice (adjust lemon/sugar).

Instructions

1. In a pitcher, combine 5 fl oz fresh lemon juice and 3 tbsp granulated sugar; stir until sugar is mostly dissolved. Add 32 fl oz sparkling apple cider and stir gently.
2. Taste and add up to 1 tbsp more sugar if desired for children’s preference. Pour over ice into glasses and garnish each with a mint sprig. Serve chilled.

Total time: 5 minutes.

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Pinot Noir — adult beverage

Ingredients

• Pinot Noir red wine — 2 bottles (750 ml each); choose a light-to-medium-bodied Pinot Noir (e.g., Burgundy, Willamette Valley, Oregon) for pork pairing.

Notes: Purchased wine; no cooking steps. Chill one bottle lightly (45–60 minutes in refrigerator) if you prefer slightly cool red; open and pour at table.

3. LINEAR TIMELINE (4:00 PM–5:00 PM)

• 4:00 PM: Gratin Dauphinois — Preheat oven to 375°F. Butter 9x13 dish; peel and thin-slice 3.00 lb potatoes; prepare cream/milk/garlic mixture and assemble potatoes and cheese in dish. Cover tightly with foil and place in oven; set timer for 45 minutes (will bake 45 min covered, then uncovered 10 min).
• 4:15 PM: Herb-Roasted Pork — Pat 3.00 lb pork tenderloins dry, rub with 2 tbsp olive oil, season with 2 tsp kosher salt, 1 tsp black pepper and 1 tbsp chopped thyme; spread 2 tbsp Dijon over surfaces. Let sit while gratin bakes (do not leave raw meat unrefrigerated for long beyond prepping; this 10–15 minute hold is brief).
• 4:28 PM: Oven temp change & check gratin — Remove foil from gratin briefly to check; if liquid is still loose, re-cover and proceed. Increase oven temperature to 400°F now (the gratin can tolerate the short change; later uncovered finish will brown).
• 4:30 PM: Roast pork — Place pork in the hot oven at 400°F on a shallow pan. Insert no thermometer yet; roast expected 22–28 minutes. Set timer for 20 minutes to begin checking.
• 4:40 PM: Gratin finish uncovered — Remove foil from gratin (if still covered) and sprinkle remaining 8 oz Gruyère on top; return uncovered to oven to brown for 10–15 minutes. If gratin finishes earlier, remove when cheese is golden. (Gratin should come out no more than ~15 minutes before serve.)
• 4:48 PM: Pork internal temp check / remove if ready — Check the pork with instant-read thermometer in the thickest part; remove when it reads 145°F. If it reads 145°F at 4:48–4:50, remove and tent loosely with foil; rest for 10 minutes. If not yet, allow another 2–4 minutes and recheck.
• 4:50 PM: Gratin out and tent — If gratin is golden and set, remove from oven and tent lightly with foil; set in a warm spot. (It may be held up to ~15 minutes before service.)
• 4:50 PM: Haricots Verts — Bring a large pot of salted water to a boil now (if not already on). Trim 1.50 lb haricots verts and prepare shallot.
• 4:52 PM: Blanch haricots verts — Blanch beans 2–3 minutes until bright green and just tender. Drain thoroughly.
• 4:54 PM: Sauté haricots verts — In a 10–12-inch skillet over medium heat, melt 2 tbsp butter and sauté minced shallot 1 minute; add drained haricots, season with 1 tsp salt and 1/2 tsp pepper, toss 2–3 minutes; add 1 tbsp lemon juice, toss, and keep hot in skillet off heat.
• 4:55 PM: Salad & bread prep — Whisk champagne vinaigrette (2 tbsp vinegar, 1 tsp Dijon, 4 tbsp olive oil, 1/2 tsp salt, 1/4 tsp pepper). Toss mixed greens, halved cherry tomatoes and sliced cucumber with vinaigrette just before plating; slice baguette if desired. If warming baguette, put whole loaves in oven 350°F for 5 minutes now (only if you have space and gratin is out).
• 4:56 PM: Finish sauce for pork — While haricots or salad are finishing, sauté 1 minced shallot in 1 tsp olive oil over medium heat 1–2 minutes, add 1/2 cup dry white wine and reduce 2–3 minutes, add 1 cup chicken stock and reduce 4–6 minutes until slightly thickened; off heat whisk in 2 tbsp butter and 2 tbsp chopped tarragon. Keep warm. (This uses the same timeline slot as haricots; tasks can run in parallel for a competent solo cook.)
• 4:58 PM: Carve pork & plate — Slice rested pork into medallions. Plate gratin portion, a scoop of haricots verts, a few pork medallions; spoon Dijon-tarragon sauce over the pork. Toss or plate salad now (dress immediately if not already dressed).
• 4:59 PM: Drinks — Pour Sparkling Apple Lemonade for children and open/uncork Pinot Noir for adults; pour glasses.
• 5:00 PM: Serve — Present plated food and drinks to table at exactly 5:00 PM.

4. CONSOLIDATED SHOPPING LIST

Produce

• Yukon Gold potatoes — 3.00 lb
• Garlic — 2 cloves
• Fresh thyme — 1 small bunch (use 1 tbsp chopped) ⁺
• Fresh tarragon — 1 small bunch (use 2 tbsp chopped)
• Shallots — 2 total (1 medium, 1 small) ⁺
• Haricots verts (or thin green beans) — 1.50 lb
• Mixed salad greens — 10 oz
• Cherry tomatoes — 1 cup (approx 5 oz)
• Cucumber — 1 small
• Lemons — 3 (for 5 fl oz lemon juice total) ⁺
• Fresh mint — 5 sprigs

Meat / Seafood

• Pork tenderloin — 3.00 lb

Dairy

• Heavy cream — 2 cups (16 fl oz)
• Whole milk — 1 cup (8 fl oz)
• Unsalted butter — 8 tbsp (1 stick) ⁺
• Gruyère cheese, grated — 8 oz

Dry Goods / Pantry

• Extra-virgin olive oil — 6 tbsp total ⁺
• Dijon mustard — 2 tbsp + 1 tsp total ⁺
• Kosher salt — 5 tsp total ⁺
• Black pepper, ground — 2.75 tsp total ⁺
• Dry white wine (for cooking) — 1/2 cup (4 fl oz)
• Chicken stock (low-sodium) — 1 cup (8 fl oz)
• Nutmeg, ground — 1/8 tsp
• Granulated sugar — 3 tbsp (for kid drink)
• Baguette — 2 loaves

Drinks

• Sparkling apple cider (non-alcoholic) — 32 fl oz (1 bottle)
• Pinot Noir, red wine — 2 bottles (750 ml each)

(Note: ingredients marked with ⁺ are used in more than one component.)

5. NOTES & ASSUMPTIONS

• Optional table-side items: Dijon mustard and extra tarragon for guests who want extra sauce; coarse salt and freshly ground black pepper for the table.
• Global substitutions: If fresh tarragon is unavailable, use 1 tbsp dried tarragon in the sauce. If Gruyère is unavailable for the gratin, Emmental or Swiss cheese will be fine.
• Child-safety notes: Keep the hot sauce pan and carving board out of children’s reach during resting and carving. Open wine and keep corks and small caps away from children.
• Explicit timeline risk(s): The tightest execution window is the 4:28–4:50 PM period when the gratin is finishing, the oven temperature is increased, and the pork must reach 145°F then rest. Oven temperature differences and potato slice thickness can shift gratin finish time and pork roast time.
• Practical mitigation mindset: Monitor the gratin’s doneness visually once uncovered; if it browns too early, tent loosely with foil and rely on juices to finish. Use an instant-read thermometer for pork to avoid guessing; if pork is under, give it 2–4 additional minutes and accept a slightly later rest (but aim to keep rest ≤15 minutes). Prepare mise en place for shallots and lemon beforehand so last-minute tasks run smoothly.
• The latest safe start time: You can start as late as 4:00 PM for a 5:00 PM serve.