Why it works: Onion and chicken are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 17,814 recipes. Both carry gamma-nonanolactone, which smells coconut, sweet. The science ↓
To Curry Chicken
Ingredients
Directions
In a pan, brown the sliced onion in butter over medium heat.
Add the curry powder and cover the pan for a few minutes to cook.
Add a little more butter and the chicken and veal pieces.
Cut the meat into small pieces and thicken the mixture with flour.
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 + chickentop 8% of all pairsSmell alikemoderateCooked together17,814 recipes
Shared aroma: gamma-nonanolactone (coconut, sweet).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Chicken + vealtop 13% of all pairsSmell alikemoderateCooked together2,243 recipes
Shared aroma: 3-butanedione (buttery, creamy).
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Onion + buttertop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
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Butter + chickentop 15% of all pairsSmell alikemoderateCooked together13,902 recipes
Shared aroma: 2-furfurylthiol (coffee, roasted).
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
- Onion
- Browns in butter to build sweetness and a savory base for the sauce.
- Curry powder
- Provides the main spice flavour and aroma of the dish.
- Chicken
- Supplies the main meat and its flavour to the curry.
- Veal
- Adds meat and body alongside the chicken.
- Flour
- Thickens the mixture into a sauce.
The step that matters
Cook the flour into the mixture gradually. Flour added to hot liquid or fat can clump if not stirred in well, leaving lumps. Cooking it briefly in the mixture lets starch swell evenly and thicken the sauce smoothly.
Swap the onion
How well each one fits the dish's main ingredients (butter, chicken, veal, flour):
- Leekfits better
- Potatofits about as well
- Shallotfits about as well
- Onionthe original
Fit is the average pairing score against butter, chicken, veal, 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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