Why it works: Chicken and onion 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 ↓
Chicken Cuery
Ingredients
Directions
Prepare the chicken
Remove the skin from the chicken and cut it into pieces.
Mix the curry powder and flour together, then roll each chicken piece in the mixture.
Fry and stew
In a skillet, fry the sliced onions in butter until light brown.
Add the chicken to the skillet and fry until browned.
Add a little water and stew the chicken and onions together for 2 to 3 hours.
Add more water if the mixture becomes too thick.
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.
-
Chicken + oniontop 8% of all pairsSmell alikemoderateCooked together17,814 recipes
Shared aroma: gamma-nonanolactone (coconut, sweet).
-
Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Onion + buttertop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
-
Chicken + buttertop 15% of all pairsSmell alikemoderateCooked together13,902 recipes
Shared aroma: 2-furfurylthiol (coffee, roasted).
-
Flour + oniontop 17% of all pairsSmell alikemoderateCooked together32,460 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and butter 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
- Chicken
- Provides the main protein; slow stewing turns it tender and lets it absorb the sauce.
- All-purpose flour
- Coats the chicken and thickens the sauce as it cooks with the liquid.
- Curry powder
- Supplies the spice blend that gives the dish its characteristic flavour and colour.
- Onions
- Soften and sweeten as they fry and stew, adding body to the sauce.
- Butter
- Carries flavour and browns the onions and chicken for richer taste.
The step that matters
Frying the onions until light brown. Browning builds sweetness and savoury flavour through the Maillard reaction. Cooking the onions too briefly leaves a raw, sharp taste in the finished stew.
Swap the onion
How well each one fits the dish's main ingredients (chicken, flour, butter):
- Leekfits better
- Potatofits better
- Shallotfits about as well
- Onionthe original
Fit is the average pairing score against chicken, flour, butter. 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.
More chicken curry recipes
You might also like
Chicken Broth257 recipes
Chicken Soup156 recipes
Creamed Chicken89 recipes
Chicken Panada75 recipesThe free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.