Why it works: Onion and rice are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 10,433 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Fish Curry
Ingredients
Directions
Prepare the fish and vegetables
Dredge the fish with flour and fry it lightly until brown.
Fry the sliced onion and apple (and 1 shallot if possible).
Make the curry
Place all in a stewpan and dredge with curry powder.
Mix the flour smooth with the cream or milk and add to the stewpan.
Season with lemon juice, pepper, and coarse sea salt to taste.
Stew gently for half an hour.
Add ⅓ cup of new milk (and 2 tablespoons of lemon pickle if available).
Serve
Serve with a border of boiled rice garnished with grated egg yolk and slices of lemon.
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 + ricetop 9% of all pairsSmell alikemoderateCooked together10,433 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Lemon + ricetop 12% of all pairsSmell alikemoderateCooked together4,366 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
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Fish + ricetop 13% of all pairsSmell alikemoderateCooked together270 recipes
Shared aroma: 2-nonenal (fatty, green).
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Apple + ricetop 13% of all pairsSmell alikemoderateCooked together1,311 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Lemon + appletop 14% of all pairsSmell alikemoderateCooked together7,551 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Fish
- Flakes into the sauce and forms the main body of the dish.
- Onions
- Softened and sweetened by frying, they add body and mild sweetness to the sauce.
- Apple
- Its sweetness and softness balance the heat of the curry powder.
- Cream or milk
- Thickens with the flour and adds richness and a mellow texture to the sauce.
- Curry powder
- Supplies the spice aroma that defines the dish.
The step that matters
Frying the fish until brown. Dredging in flour and frying builds browned flavour and a coating that helps the fish hold together, so it is less likely to break into shreds during the long stew.
Swap the apple
How well each one fits the dish's main ingredients (fish, flour, cream, onion, lemon, egg, rice):
- Coconutfits better
- Avocadofits better
- Limefits better
- Applethe original
Fit is the average pairing score against fish, flour, cream, onion, lemon, egg, rice. 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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