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 ↓
Breakfast Codfish
Ingredients
Directions
Prepare the codfish
Soak the codfish in cold water for 1 hour or overnight.
Pick the codfish into small pieces, removing any bones.
Cover the codfish with cold water and heat slowly to boiling.
Drain the water carefully and add 2 cups of milk, heating slowly.
Make the sauce
When it begins to boil, add butter and flour mixed with ½ cup of milk.
Let it boil, then stir in the beaten egg and remove from heat.
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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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Flour + buttertop 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).
Flour and butter 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 main flesh and savory flavor of the dish.
- Milk
- Forms the liquid base that carries the codfish and thickens with the flour.
- Flour
- Thickens the milk into a smooth, lightly bound sauce.
- Egg
- Adds richness and helps bind the mixture as it sets slightly on heat.
- Butter
- Adds fat and richness to the sauce.
The step that matters
Adding the flour mixture to the boiling milk. Flour thickens best when it is mixed smoothly with cold liquid first and then added to hot liquid while stirring. Adding it dry or in lumps can leave clumps that do not dissolve evenly.
“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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