Why it works: Fish and butter are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 4,488 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
White Fish
Ingredients
Directions
The book says “the moderately hot oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Split the fish down the back.
Sprinkle a little coarse sea salt on it.
Anoint the fish lightly with butter.
Sprinkle a little flour over the fish.
Broil and serve
Place the fish skin side down on a broiler.
Broil in a moderately hot oven at 350°F (175°C) for 15 minutes.
Butter the fish again before serving.
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 + buttertop 12% of all pairsSmell alikemoderateCooked together4,488 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Fish + flourtop 27% of all pairsSmell alikelowCooked together2,532 recipes
Shared aroma: acetaldehyde (pungent, ethereal).
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
- White fish
- Forms the main body of the dish, cooking to tender, flaky flesh under heat.
- Butter
- Adds moisture and richness, helping the surface brown and the flesh stay soft.
- Flour
- Dusted on the surface, it helps the skin and exterior brown and form a light crust.
The step that matters
Placing the fish skin side down on the broiler. The skin protects the delicate flesh from direct heat, so it cooks gently without drying out. Flipping or placing it the wrong way can leave the flesh overcooked and dry.
“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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