Why it works: Lemon and pepper match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and 27,047 recipes mention both. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Puree of Mushrooms
Ingredients
Directions
Prepare the puree
Wash and clean the mushrooms.
In a saucepan, combine mushrooms, butter, and lemon juice. Cook over medium heat, stirring occasionally, until moisture is reduced.
Transfer mushrooms to a mortar and pound them finely, then return to the saucepan. Add the Allemande or Cream sauce, season with salt, pepper, and nutmeg, and simmer for 15 minutes.
Rub the mixture through a fine sieve into a flat saucepan.
Finish and serve
Reduce the puree with ½ cup of cream.
Before serving, stir in a piece of butter and heat until just below boiling.
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 aroma chemistry they share, and how many recipes mention both.
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Lemon + peppertop 3% of all pairsAroma overlapstrongMentioned together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Lemon + nutmegtop 5% of all pairsAroma overlapstrongMentioned together11,318 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Mushroom + buttertop 7% of all pairsAroma overlapmoderateMentioned together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
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Pepper + nutmegtop 7% of all pairsAroma overlapstrongMentioned together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Butter + creamtop 8% of all pairsAroma overlapmoderateMentioned 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
- Form the bulk of the puree and release moisture that must be cooked off.
- Butter
- Adds richness and a silky mouthfeel to the mushrooms.
- Allemande or cream sauce
- Adds body and creaminess, helping the puree hold together.
- Cream
- Adds richness and smoothness, and thickens as the puree reduces.
The step that matters
Cooking off the mushroom moisture. Mushrooms release a lot of water. If they are not cooked until the moisture is reduced, the puree will be thin and watery and will not thicken properly when reduced with cream.
Flavor stand-ins for the lemon
How well each one fits the dish's main ingredients (mushroom, butter, cream, pepper, nutmeg):
- Lemonthe original
- Coconutabout as good a flavor fit
Fit is the average pairing score against mushroom, butter, cream, pepper, nutmeg. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).
“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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