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 ↓
Currie Nf Cod
Ingredients
Directions
Prepare
Sprinkle the sliced cod a day before to firm it up.
Cook
Fry the cod with onions until golden brown.
Stew the fried cod with white gravy, curry powder, butter, flour, cream, salt, and Cayenne if needed.
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 + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Onion + buttertop 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 and flakes into the curry.
- Onions
- Browning in the frying step adds sweetness and savoury depth to the sauce.
- Butter and flour
- Together they form a roux that thickens the gravy and adds richness.
- Rich cream
- Adds fat and softness, mellowing the curry and giving the sauce a smoother texture.
The step that matters
Frying the cod until golden brown. Browning the fish and onions builds flavour through the Maillard reaction. Frying too little leaves the dish pale and flat, while overcooking dries the cod and makes it tough.
Swap the onion
How well each one fits the dish's main ingredients (butter, flour, cream, pepper):
- Spinachfits better
- Leekfits better
- Potatofits better
- Onionthe original
Fit is the average pairing score against butter, flour, cream, pepper. 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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