Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Oyster Mushrooms
Ingredients
Directions
Prepare
Wash and dry the mushrooms, then cut them into strips crosswise of the gills, trimming off the woody portions near the stem.
Stew the mushrooms
In a saucepan, combine the mushrooms with 1 tablespoon of butter and ½ teaspoon of salt. Cover and cook slowly for 20 minutes.
Thicken and finish
In a bowl, moisten 1 tablespoon of flour in ½ cup of milk until smooth, then add another ½ cup of milk.
Add the milk mixture to the mushroom mixture and bring to a boil.
Stir in a grating of nutmeg, a few drops of onion juice, and a dash of pepper. Serve as you would stewed oysters.
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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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Nutmeg + peppertop 7% of all pairsSmell alikestrongCooked together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Flour + nutmegtop 8% of all pairsSmell alikemoderateCooked together18,623 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Oyster mushroom + oniontop 9% of all pairsSmell alikemoderateCooked together58 recipes
Shared aroma: coumarin (sweet, hay).
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Oyster mushroom + flourtop 10% of all pairsSmell alikestrongCooked together18 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Oyster mushrooms
- Form the main body of the dish and release savory juices as they cook slowly.
- Butter
- Adds richness and fat that carries flavor through the mushrooms as they stew.
- Flour
- Starch thickens the milk into a smooth, spoonable sauce when heated.
- Milk
- Forms the creamy liquid that becomes the sauce around the mushrooms.
The step that matters
Make the flour and milk paste smooth before adding it. Dry flour clumps when it meets liquid. Mixing it fully into a little milk first spreads the starch evenly, so it thickens the sauce without lumps.
Swap the onion
How well each one fits the dish's main ingredients (oyster mushroom, butter, flour, milk, nutmeg, pepper):
- Shallotfits better
- Spinachfits better
- Chivefits better
- Onionthe original
Fit is the average pairing score against oyster mushroom, butter, flour, milk, nutmeg, pepper. Candidates are from the same food group and used in at least 100 recipes.
“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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