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 ↓
Boiled Sole
Ingredients
Directions
Prepare
Scale, trim, and clean the sole, leaving the brown skin on.
Sprinkle salt and vinegar over the fish and let it sit for 30 minutes.
Poach and serve
Place the sole in a large saucepan and cover it with veal stock.
Bring to a boil, then simmer until tender, checking with a fork.
Lift the fish out and let it drain.
Serve on a folded napkin with plain melted butter.
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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Veal + fishtop 19% of all pairsSmell alikelowCooked together230 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
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Veal + buttertop 23% of all pairsSmell alikemoderateCooked together9,381 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Vinegar + buttertop 23% of all pairsSmell alikemoderateCooked together13,513 recipes
Shared aroma: isoamyl acetate (banana, pear).
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Vinegar + fishtop 26% of all pairsSmell alikelowCooked together1,036 recipes
Shared aroma: acetoin (butter, cream).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sole
- Forms the main flesh, which turns firm and flaky as it cooks in the stock.
- Veal stock
- Gently poaches the fish and adds savory body to the butter sauce.
- Plain melted butter
- Adds richness and a smooth fat that complements the mild, delicate fish.
- Vinegar
- Its acidity lightly firms the flesh and brightens the mild flavor of the fish.
The step that matters
Simmering until tender. Boiling vigorously toughens and breaks up delicate fish proteins, so the stock should only simmer gently while the fish is checked with a fork.
“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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