Why it works: Onion and pepper are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 68,474 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
To Cook Pigeons or Partridges
Ingredients
Directions
Brown the birds
Fry the birds in butter or lard until slightly browned.
Remove the birds and sauté the quartered onions in the remaining gravy for a short time.
Stew
Place the birds and onions in a stew-pan with enough hot water to cover them.
Season with salt and pepper, then cook for one hour.
Add flour to the gravy half an hour before serving.
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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Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + oniontop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
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Onion + flourtop 17% of all pairsSmell alikemoderateCooked together32,460 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Pepper + flourtop 19% of all pairsSmell alikemoderateCooked together50,459 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
- Pigeons or partridges
- Provides the main meat, which becomes tender through long slow simmering.
- Butter or lard
- Fat that browns the birds and carries flavour into the gravy.
- Onions
- Softened in the pan gravy, adding sweetness and savoury depth to the stew.
- Flour
- Thickens the cooking liquid into a gravy as it is added near the end.
The step that matters
Adding the flour to the gravy. Flour needs time in hot liquid to thicken smoothly. Adding it half an hour before serving lets it cook out and thicken without lumps or a raw taste.
Swap the onion
How well each one fits the dish's main ingredients (butter, pepper, flour):
- Shallotfits better
- Chivefits better
- Capsicumfits better
- Onionthe original
Fit is the average pairing score against butter, 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.
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