Name: Roast Turkey
Ingredients: 1 turkey, drawn and cleaned; 1 onion, chopped; 1 heaping tablespoon butter; stale bread, enough to fill the turkey; sage, to taste; coarse sea salt, to taste; black pepper, to taste; flour, for paste; butter, for paste

Why it works: Sage and pepper match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 5,388 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓

Roast Turkey

Ingredients

Directions

The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.

Prepare the turkey

Wash the turkey thoroughly inside and out. Drain the turkey.
Cook the giblets with the chopped onion in water with butter. Chop the cooked giblets finely.
Combine stale bread with the giblet liquor, sage, salt, and pepper to make stuffing.

Stuff and truss

Stuff the turkey with the stuffing. Sew the turkey up.
Tie a cord around the neck to secure the stuffing. Tie down the legs and wings.
Place the turkey in a roasting pan. Make a paste of flour and butter. Spread the paste over the turkey.

Roast and serve

Baste the turkey frequently. Roast the turkey at 350°F (175°C) for 20 minutes per pound plus an additional 20 minutes.
Place the roasted turkey on a platter. Carefully remove the cord.
Make a brown gravy by skimming off the fat.

Recipe from a historical cookbook (Internet Archive).

Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.

Explore the science

The flavor team

The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.

Sage + peppertop 3% of all pairs

Smell alikestrong

Cooked together5,388 recipes

Shared aroma: beta-phellandrene (minty, terpene).
Butter + breadtop 7% of all pairs

Smell alikemoderate

Cooked together27,232 recipes

Shared aroma: delta-decalactone (sweet, creamy).
Turkey + sagetop 9% of all pairs

Smell alikemoderate

Cooked together154 recipes

Shared aroma: 2-hexenal (green, leafy).
Onion + peppertop 11% of all pairs

Smell alikemoderate

Cooked together68,474 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Butter + flourtop 12% of all pairs

Smell alikelow

Cooked together124,287 recipes

Shared aroma: isobutyraldehyde (malty, green).

Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Turkey: The main protein; its size sets the roasting time.
Stale bread: Absorbs the giblet liquor and holds the stuffing together.
Butter: Adds fat that promotes browning and a rich flavor on the skin.
Flour: Forms a paste with the butter that helps the skin brown and crisp.
Onion: Adds aromatic sweetness to the giblet cooking liquid used in the stuffing.

The step that matters

Roast the turkey at 350°F (175°C) for 20 minutes per pound plus an additional 20 minutes.. Poultry must reach a safe internal temperature throughout, and a large bird is easy to under- or overcook. Check the thickest part of the thigh with a thermometer rather than relying on time alone.

Swap the onion

How well each one fits the dish's main ingredients (turkey, butter, bread, sage, pepper, flour):

Shallotfits better
Capsicumfits better
Carrotfits better
Onionthe original

Fit is the average pairing score against turkey, butter, bread, sage, pepper, flour. Candidates are from the same food group and used in at least 100 recipes.

“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.