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 the ducks well.
Draw the ducks.
Singe the ducks well.
Remove the heads.
Dip the feet in boiling water to remove the outer yellow skin.
Truss the ducks neatly, turning the feet flat upon the back.
Stuff and roast
Stuff the ducks as you would a goose.
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).
-
Pepper + oniontop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Sage + oniontop 12% of all pairsSmell alikemoderateCooked together3,628 recipes
Shared aroma: coumarin (sweet, hay).
-
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, whose fat renders during roasting to crisp the skin.
- Bread crumbs
- Bind the stuffing and soak up rendered fat and juices for a moist filling.
- Onions
- Add moisture and sweetness as they soften and mellow in the stuffing.
- Apple sauce
- Adds acidity and sweetness that cut through the rich duck fat.
The step that matters
Singe the ducks well. Singeing burns off loose feathers and fine down so the skin is smooth and can crisp evenly in the oven. Missed spots leave stubby feathers and uneven skin.
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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