Why it works: Mushroom and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 12,525 recipes. Both carry trans-2-decenal, which smells waxy, orange. The science ↓
Plaice, with Mushrooms
Ingredients
Directions
Prepare
Trim and dry the plaice, then cut it into slices about 1 inch wide.
Make 1 pint of fish stock from the cuttings and strain it into a clean pan.
Make the gravy
Wash and break up the mushrooms, then fry them in the butter for a few minutes.
Add the mushrooms to the stock along with the browned flour.
Cook and serve
Add the fish to the pan, season with salt, and simmer for about 20 minutes.
Serve the fish on a dish and pour the gravy over it.
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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Mushroom + buttertop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
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Butter + fishtop 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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Mushroom + fishtop 12% of all pairsSmell alikemoderateCooked together444 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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Mushroom + flourtop 18% of all pairsSmell alikemoderateCooked together8,253 recipes
Shared aroma: isobutyraldehyde (malty, green).
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
- Plaice
- Forms the main body of the dish and turns flaky and tender when cooked.
- Mushrooms
- Add moisture and earthy flavour to the gravy as they cook down.
- Butter
- Carries the frying of the mushrooms and adds rich flavour and browning.
- Fish stock
- Forms the liquid base that becomes the gravy and gives the fish savoury flavour.
- Browned flour
- Thickens the stock into a gravy and adds a toasted, nutty flavour.
The step that matters
Simmer the fish gently. Keep the stock at a gentle simmer rather than a hard boil. Vigorous boiling breaks up the delicate fish slices and makes the flesh tough and ragged, while gentle heat cooks it evenly and keeps it intact.
“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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