Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Cod Fish Codfish Souffle
Ingredients
Directions
Prepare the fish
Wash and skin the fish, then run it through a meat chopper.
Make the mixture
Bring the milk to a boil, then add the fish, butter, and seasonings.
Stir in the unbeaten yolks of the eggs.
Beat the egg whites to stiff froth and fold them in lightly.
Bake
Bake in a casserole without a cover for 20 minutes.
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 + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Egg + milktop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
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Pepper + buttertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Pepper + milktop 22% of all pairsSmell alikemoderateCooked together26,984 recipes
Shared aroma: ethyl 2-methylbutyrate (fruity, apple).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Black cod
- Provides the main body and flavor of the soufflé.
- Eggs
- Whites trapped as foam lift the mixture; yolks add richness and help it set.
- Skim milk
- Forms the liquid base that carries the fish and gives a soft, moist texture.
- Butter
- Adds fat for richness and a smoother, more tender texture.
The step that matters
Folding in the beaten egg whites. Whites must be beaten to stiff froth and folded in lightly so the air bubbles are not deflated. The trapped air is what makes the soufflé rise in the oven.
“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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