Why it works: Milk and butter 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 ↓
Codfish in Cream
Ingredients
Directions
Prepare
Soak the codfish in boiling water and let it stand on the back of the stove.
In a saucepan, heat 1 pint of milk.
Make the cream sauce
In a separate bowl, mix ½ cup of cold milk with 1 beaten egg.
Stir 1 tablespoon of butter and 1 tablespoon of flour into the hot milk.
Once the milk boils, add the drained codfish and cook slowly for 5 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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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 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
- Codfish
- Provides the flaky, salty fish that forms the main body of the dish.
- Milk
- Forms the liquid base of the creamy sauce.
- Flour
- Starch thickens the hot milk into a smooth sauce.
- Butter
- Adds fat for richness and a smoother mouthfeel.
The step that matters
Stirring the butter and flour into the hot milk. Flour clumps if it hits hot liquid unmixed. Blending it well with the butter lets the starch disperse evenly, so it thickens the milk smoothly instead of forming lumps.
“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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