Why it works: Butter and cream are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Curried Cod
Ingredients
Directions
Prepare
Remove the skin and bones from the cod and cut the flesh into 1-inch pieces.
Melt the butter in a saucepan and fry the chopped onion until soft.
Add the curry powder and chutney, stir for a few minutes.
Make the sauce and cook the fish
Pour in the white stock, season with salt, and boil gently for 20 minutes, stirring frequently.
Add the fish, cover the pan, and cook for 10 more minutes without breaking the pieces.
Remove the fish and place it on a dish.
Finish and serve
Add cream and lemon juice to the cooking liquid, pour it over the fish, and serve hot with boiled rice.
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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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Onion + ricetop 9% of all pairsSmell alikemoderateCooked together10,433 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Lemon + ricetop 12% of all pairsSmell alikemoderateCooked together4,366 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
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Butter + oniontop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
-
Butter + ricetop 16% of all pairsSmell alikemoderateCooked together9,645 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
- Cod
- Provides the main protein, which flakes into tender pieces when gently cooked.
- Butter
- Adds fat and richness, and carries the flavour of the fried onion and spices.
- Onion
- Softens and sweetens as it fries, forming the aromatic base of the sauce.
- Curry powder
- Supplies the spiced aroma and flavour that defines the dish.
- White stock
- Forms the cooking liquid that becomes the sauce around the fish.
- Cream
- Adds moisture and a smooth, rounded texture to the finished sauce.
The step that matters
Adding the fish and keeping it intact. Cod is delicate and flakes easily. Gentle simmering with the pan covered cooks the fish through slowly, and avoiding stirring or rough handling keeps the pieces whole rather than breaking apart into the sauce.
Swap the lemon
How well each one fits the dish's main ingredients (butter, onion, cream, rice):
- Coconutfits better
- Avocadofits better
- Mangofits better
- Lemonthe original
Fit is the average pairing score against butter, onion, cream, 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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