Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Mushroom Omelet
Ingredients
Directions
Make the mushroom filling
Melt the butter in a saucepan.
Add the mushrooms, salt, pepper, and cream or milk.
Stir in the flour dissolved in a little milk or water to thicken if needed.
Boil for 10 minutes, then set aside.
Assemble and serve
Make a plain omelet as usual.
Just before folding the omelet, add the mushroom mixture to the center and serve hot.
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 + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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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).
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Mushroom + peppertop 11% of all pairsSmell alikemoderateCooked together13,580 recipes
Shared aroma: 2-nonenal (fatty, green).
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Mushroom + milktop 12% of all pairsSmell alikemoderateCooked together2,231 recipes
Shared aroma: 1-hexanal (fruit).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Large button mushrooms
- Provide the main filling, releasing moisture and savory flavor as they cook.
- Butter
- Adds fat for rich flavor and helps the mushrooms soften and brown in the pan.
- Cream or milk
- Adds moisture and richness, forming a creamy sauce with the mushrooms.
- Flour
- Thickens the mushroom mixture so it holds together inside the omelet.
The step that matters
Stir in the flour mixture while the filling is hot. Flour thickens liquid when it is dissolved first and stirred into warm liquid, which prevents lumps. Boiling then cooks out the raw flour taste and sets the sauce, so the filling does not run out when folded.
“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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