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 ↓
Fricassed Mushrooms
Ingredients
Directions
Brown the chopped onion in butter.
Add the cleaned and cut mushrooms.
Sprinkle with salt and cook on low heat, stirring often.
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.
-
Butter + mushroomtop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
-
Onion + mushroomtop 10% of all pairsSmell alikemoderateCooked together10,626 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Butter + oniontop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Adds richness and carries flavour while the onion browns.
- Onion
- Browns to build savoury, sweet depth in the base of the dish.
- Mushrooms
- Form the main body of the fricassee and release moisture as they cook.
The step that matters
Cooking the mushrooms on low heat. Mushrooms release water as they cook. Stirring often on low heat lets that liquid evaporate gradually so the mushrooms soften and brown rather than stew in their own juices.
Swap the onion
How well each one fits the dish's main ingredients (butter, mushroom):
- Shallotfits better
- Potatofits about as well
- Asparagusfits about as well
- Onionthe original
Fit is the average pairing score against butter, mushroom. 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Mushroom Soup60 recipes
Tomato Soup526 recipes
Brown Bread461 recipes
Mutton Broth292 recipes