Why it works: Pepper and lemon match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Mushroom Sauce
Ingredients
Directions
Make the sauce
Put the mushrooms in a saucepan with butter, salt, pepper, and lemon juice.
Heat until the mushrooms release their liquid.
Thicken the liquid with flour and butter.
Add enough cream to whiten the sauce.
Finish and serve
For a variation, wash and pick the mushrooms, rub with salt, and add nutmeg, mace, cream, and butter rubbed in flour.
Boil and stir until done, then pour around the chicken and garnish with lemon.
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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Pepper + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Lemon + nutmegtop 5% of all pairsSmell alikestrongCooked together11,318 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Butter + mushroomtop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
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Pepper + nutmegtop 7% of all pairsSmell alikestrongCooked together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mushrooms
- Release liquid that forms the body of the sauce and carries its earthy flavour.
- Flour
- Thickens the released liquid into a smooth, coating sauce.
- Cream
- Adds richness and softens the sauce, making it paler in colour.
- Lemon juice
- Adds acidity that brightens the flavour and balances the butter and cream.
- Butter
- Adds fat and richness, and helps the flour thicken smoothly when rubbed in.
The step that matters
Thicken with flour and butter. Flour must be cooked in the hot liquid so its starch swells and thickens evenly; adding it raw or in clumps leaves lumps and a floury taste.
Swap the lemon
How well each one fits the dish's main ingredients (butter, mushroom, pepper, flour, cream, sauce, nutmeg):
- Lemonthe original
- Avocadofits about as well
- Coconutfits about as well
- Limefits about as well
Fit is the average pairing score against butter, mushroom, pepper, flour, cream, sauce, nutmeg. 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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