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 ↓
Cold Boiled Cod Curried
Ingredients
Directions
Fry the fish and onions
Fry the cod pieces in butter until golden brown.
Add plenty of sliced onions and cook until they are browned.
Make the curry sauce
Prepare a white gravy by thickening broth with 2 tablespoons of flour and a little butter.
Stir in ⅓ cup of rich cream and 1 tablespoon of curry powder.
Combine and simmer
Combine the fried cod and onions with the curry sauce and simmer briefly.
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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Fish + buttertop 12% of all pairsSmell alikemoderateCooked together4,488 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + oniontop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
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Onion + flourtop 17% of all pairsSmell alikemoderateCooked together32,460 recipes
Shared aroma: isobutyraldehyde (malty, green).
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
- Cod
- Forms the main body of the dish, cooked to golden brown on the outside.
- Butter
- Adds fat for frying, helping the cod and onions brown.
- Onions
- Browning in the pan adds sweetness and savory depth to the sauce.
- Flour
- Thickens the broth into a white gravy with a smooth body.
- Rich cream
- Adds fat and richness, softening the sauce and mellowing the curry flavor.
- Curry powder
- Provides the spiced aroma that defines the dish.
The step that matters
Combine and simmer. Simmering only briefly keeps the cream from separating and the fried cod from breaking apart. Gentle heat keeps the sauce smooth while the fish warms through.
Swap the onion
How well each one fits the dish's main ingredients (fish, butter, flour, cream):
- Leekfits better
- Potatofits better
- Chivefits better
- Onionthe original
Fit is the average pairing score against fish, butter, flour, cream. 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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