Why it works: Onion and potato are a kitchen classic. They rank in the top 3% of all ingredient pairs, and cooks put them together in 9,023 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Indian Curry
Ingredients
Directions
Peel and slice the onions, then cook them in a saucepan with butter until tender and brown.
Add the diced potato and cook with the onions.
Stir in the grated coconut, chutney, curry powder, lemon juice, pickle, and apple.
Pass the ham or bacon fat through a sieve and add it to the mixture.
Add the pre-cooked meat, vegetables, egg, or fish to the curry and serve hot.
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 + potatotop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Potato + coconuttop 11% of all pairsSmell alikemoderateCooked together375 recipes
Shared aroma: ethyl octanoate (fruity, wine).
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Butter + coconuttop 12% of all pairsSmell alikemoderateCooked together3,467 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Potato + lemontop 12% of all pairsSmell alikemoderateCooked together2,230 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Coconut + appletop 12% of all pairsSmell alikemoderateCooked together274 recipes
Shared aroma: phenylethanol (rose, floral).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Onions
- Cooked until tender and brown, they form the sweet, savoury base of the curry.
- Potato
- Cooked with the onions, it adds body and soaks up the curry flavour.
- Curry powder
- Supplies the spice blend that gives the dish its characteristic aroma and flavour.
- Coconut
- Adds richness and a mild sweetness that softens the heat of the spices.
- Chutney
- Contributes sweetness and acidity that balance the curry powder.
The step that matters
Brown the onions until tender. Slowly cooking sliced onions in butter until golden builds sweetness and depth. Rushing this step leaves them pale and sharp, which weakens the base flavour of the whole curry.
Swap the lemon
How well each one fits the dish's main ingredients (onion, potato, butter, coconut, apple, ham):
- Pineapplefits better
- Mangofits better
- Figfits better
- Lemonthe original
Fit is the average pairing score against onion, potato, butter, coconut, apple, ham. 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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