Why it works: Mushroom and butter 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 ↓
Mushroom Omelet
Ingredients
Directions
Prepare the mushrooms
Clean and cut a cupful of large button mushrooms into bits.
Put an ounce of butter into a stewpan and let it melt.
Add the mushrooms, a teaspoonful of salt, half a teaspoonful of pepper, and half a cupful of cream or milk.
Stir in a teaspoonful of flour dissolved in a little milk or water to thicken, if needed.
Boil for ten minutes, then set aside until the omelet is ready.
Finish the omelet
Make a plain omelet the usual way.
Just before folding, add the mushrooms to the center.
Serve hot.
Nutrition, whole recipe (rough)
What these numbers assume: 6 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Flour | 1 cup (125g) all-purpose | 455 |
| Butter | 1 tbsp (14g) | 102 |
| Cream | 1 tbsp (15ml) heavy | 51 |
| Mushroom | 1/2 cup sliced (35g) | 15 |
| Black Pepper | 1 tsp ground (2.3g) | 6 |
| Salt | 1 tsp (6g) | 0 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
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. See the original page.
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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Mushroom + buttertop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
-
Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Mushroom + peppertop 11% of all pairsSmell alikemoderateCooked together13,580 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Mushroom + creamtop 15% of all pairsSmell alikelowCooked together4,500 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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
- Button mushrooms
- Provide the main filling and bulk, releasing moisture and savory flavor as they cook.
- Butter
- Melts to carry flavor and help the mushrooms brown lightly in the pan.
- Cream
- Adds richness and moisture to the filling, softening its texture.
- Flour
- Thickens the mushroom sauce so it clings to the omelet rather than running out.
The step that matters
Boil for ten minutes, then set aside. Mushrooms release a lot of water as they cook. Boiling drives off that liquid while the flour thickens the cream, so the filling stays thick rather than making the omelet soggy.
“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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