Why it works: Butter and flour are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Buttered Codfish
Ingredients
Directions
Prepare the fish
Pick and soak the codfish, then drain it.
Stir the flour into the fish to absorb excess water.
Cook
Melt the butter in a pan until hot.
Add the fish to the hot butter and stir for about 5 minutes.
Transfer the fish to a platter, season with pepper, and serve.
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 + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + peppertop 19% of all pairsSmell alikemoderateCooked together50,459 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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
- Codfish
- Forms the main body of the dish, cooked gently in butter until flaky.
- Butter
- Carries heat to the fish and adds richness and flavor.
- Flour
- Absorbs excess moisture from the fish so it cooks in butter rather than steaming.
The step that matters
Stirring the flour into the fish. Flour must be mixed in well so it absorbs surface water. Wet fish would steam in the hot butter instead of browning, and the flour could clump.
“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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