Why it works: Fish and milk are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 1,432 recipes. Both carry 4-heptenal, which smells creamy, biscuit. The science ↓
How to Cook Cod-fish
Ingredients
Directions
Prepare the fish
Soak the thickest part of the cod fish in sweet skimmed milk for two days, changing the milk twice.
Roll the soaked fish in flour.
Cook and serve
Fry the fish until it is browned.
Scald a teacup of thick sweet cream, but do not boil it.
Pour the scalded cream over the fried fish.
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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Fish + milktop 13% of all pairsSmell alikemoderateCooked together1,432 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + creamtop 18% of all pairsSmell alikemoderateCooked together29,399 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Flour + creamtop 20% of all pairsSmell alikemoderateCooked together30,481 recipes
Shared aroma: acetaldehyde (pungent, ethereal).
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Fish + creamtop 24% of all pairsSmell alikelowCooked together937 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
Milk and flour barely smell alike, yet cooks put them together in 78,219 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
- Cod fish
- Forms the main body of the dish, becoming firm and flaky when fried.
- Sweet skimmed milk
- Soaks the fish, mellowing its strong salty flavour and softening its texture.
- Flour
- Coats the fish so it browns evenly and develops a crisp surface when fried.
- Thick sweet cream
- Adds richness and moisture, softening the fried fish and giving a smooth sauce.
The step that matters
Scalding the cream without boiling it. Heating cream until it is hot but not boiling warms it gently and keeps it smooth. Boiling can scorch the milk solids and cause the cream to separate or taste cooked.
“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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