Why it works: Butter and mushroom 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 ↓
Bechamel Cream
Ingredients
Directions
Melt the clarified butter in a saucepan.
Stir in the flour until smooth.
Add parsley, peppercorns, mushrooms, and white stock.
Bring to a boil while stirring.
Remove from heat and stir in the thick cream.
Simmer for 20 minutes.
Strain into a basin for use.
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 + mushroomtop 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).
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Parsley + mushroomtop 11% of all pairsSmell alikemoderateCooked together6,132 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + parsleytop 12% of all pairsSmell alikemoderateCooked together16,675 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
- Clarified butter
- Carries the flour and forms the roux that thickens the sauce.
- Flour
- Thickens the liquid into a smooth sauce when cooked with the butter and stock.
- White stock
- Forms the main liquid body of the sauce.
- Thick cream
- Adds richness and a smooth, velvety texture to the finished sauce.
The step that matters
Stir in the flour until smooth. Flour must be fully mixed into the melted butter so no lumps form, and the roux should be cooked enough to lose its raw taste before liquid is added.
Swap the parsley
How well each one fits the dish's main ingredients (butter, flour, mushroom, cream):
- Nutmegfits better
- Capersfits about as well
- Thymefits about as well
- Parsleythe original
Fit is the average pairing score against butter, flour, mushroom, cream. 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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