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 ↓
Mushroom Sauce
Ingredients
Directions
Prepare
Clean and wash the mushrooms, then cut them in half.
Make the sauce
In a stewpan, combine the mushrooms, salt, mace, and butter.
Stew gently for 30 minutes.
Add the cream and beaten egg yolks, stirring continuously until it boils.
Squeeze in the lemon juice and serve over fowls or in a dish with buttered, toasted French bread.
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 + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Mushroom + lemontop 15% of all pairsSmell alikemoderateCooked together4,633 recipes
Shared aroma: 2-nonenal (fatty, green).
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Mushroom + creamtop 15% of all pairsSmell alikelowCooked together4,500 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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Butter + lemontop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mushrooms
- Form the bulk of the sauce and release their liquid as they stew, adding savory flavor.
- Butter
- Adds richness and helps the mushrooms cook gently in fat.
- Cream
- Gives the sauce body and a smooth, rich texture.
- Egg yolks
- Thicken the cream as they heat, giving the sauce a silky consistency.
- Lemon
- Adds acidity that brightens the rich cream and mushrooms.
The step that matters
Adding the egg yolks. Egg yolks can curdle or scramble if the cream gets too hot too fast. Stirring continuously while bringing the mixture to a boil keeps the sauce smooth and evenly thickened.
Swap the mace
How well each one fits the dish's main ingredients (mushroom, butter, cream, egg, lemon):
- Nutmegfits better
- Parsleyfits better
- Tarragonfits better
- Macethe original
Fit is the average pairing score against mushroom, butter, cream, egg, lemon. 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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