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 ↓
Mushrooms
Ingredients
Directions
Prepare the mushrooms
If using old mushrooms, soak them in boiling water for five minutes.
Cut the mushrooms into small pieces.
Boil the mushrooms in a saucepan for ten minutes.
Thicken and serve
Mix a little flour into a piece of butter to create a paste.
Stir the butter paste into the mushrooms.
Add pepper and salt to taste.
Bring to a boil once more and serve in an oyster dish.
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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Mushroom + peppertop 11% of all pairsSmell alikemoderateCooked together13,580 recipes
Shared aroma: 2-nonenal (fatty, green).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Mushroom + flourtop 18% of all pairsSmell alikemoderateCooked together8,253 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + peppertop 19% of all pairsSmell alikemoderateCooked together50,459 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
- Old mushrooms
- Provide the main body and savory mushroom flavor of the stew.
- Butter
- Carries the flour into the liquid and adds richness to the stew.
- Flour
- Thickens the stew as its starch swells with heat, giving it body.
The step that matters
Stirring the butter and flour paste into the mushrooms. Flour clumps if added raw to hot liquid. Blending it first into butter coats the starch granules so they disperse evenly and thicken smoothly when the stew is brought back to a boil.
“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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