Why it works: Pepper and sage 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 ↓
To Roast Ducks
Ingredients
Directions
Prepare the ducks
Pick, draw, and singe the ducks well.
Remove the heads and dip the feet in boiling water to remove the outer yellow skin.
Truss the ducks neatly, turning the feet flat upon the back.
Stuff the ducks as you would a goose.
Roast and serve
Roast the ducks for about 1 hour.
Serve with apple sauce and gravy.
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.
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Pepper + sagetop 3% of all pairsSmell alikestrongCooked together5,388 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Apple + sagetop 10% of all pairsSmell alikemoderateCooked together755 recipes
Shared aroma: 2-hexenal (green, leafy).
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Pepper + oniontop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Sage + oniontop 12% of all pairsSmell alikemoderateCooked together3,628 recipes
Shared aroma: coumarin (sweet, hay).
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Apple + breadtop 14% of all pairsSmell alikemoderateCooked together1,790 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Ducks
- Provide the main meat, and their fat renders out during roasting to baste the bird.
- Bread crumbs
- Add bulk to the stuffing and soak up fat and juices from the duck.
- Onions
- Add savoury sweetness and aroma as they soften and brown during cooking.
- Sage
- Adds a savoury, herbal aroma that complements the rich duck.
- Apple sauce
- Its acidity and sweetness cut through the rich, fatty duck meat.
- Gravy
- Adds moisture and savoury depth to each serving of the meat.
The step that matters
Roast the ducks for about 1 hour. Duck has a thick layer of fat under the skin. Enough oven time lets that fat render out so the skin crisps and the meat cooks through without becoming greasy.
Swap the apple
How well each one fits the dish's main ingredients (sauce, pepper, bread, sage, onion):
- Limefits better
- Lemonfits better
- Avocadofits better
- Applethe original
Fit is the average pairing score against sauce, pepper, bread, sage, onion. 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.
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