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 ↓
Creamed Codfish
Ingredients
Directions
Prepare
Prepare the codfish as directed in previous recipes, omitting the potatoes.
Make the sauce
In a saucepan, combine the milk and flour, mixing until smooth.
Add the butter and beaten egg, if using, to the saucepan.
Cook the mixture over low heat for a few minutes, stirring until thickened.
Serve
Serve hot.
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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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).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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
- Milk
- Forms the liquid base of the cream sauce that thickens around the fish.
- Flour
- Thickens the milk into a smooth sauce as its starch swells with heat.
- Butter
- Adds richness and fat, giving the sauce a smooth, rounded texture.
- Egg
- Optional; adds richness and helps thicken the sauce as it heats.
- Prepared codfish
- Provides the main flavour and body of the dish.
The step that matters
Cooking the sauce over low heat. Flour thickens milk only when it heats enough for its starch to swell, but high heat or long cooking can scorch the milk and make it grainy. Low heat with steady stirring gives a smooth result. If egg is added, too much heat can curdle it.
“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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