Why it works: Butter and bread are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Mushroom Toast
Ingredients
Directions
Prepare the mushrooms
Remove the stems, red inside, and skins from the mushrooms.
Melt the butter in a saucepan.
Add the mushrooms to the butter.
Season with cayenne pepper.
Cook over medium heat for about 10 minutes.
Stir in the flour.
Cook until slightly browned.
Prepare the bread
Cut a 1-inch thick crust from the bottom of the loaf.
Scoop out the center of the loaf.
Butter the crust.
Heat the crust over a brisk fire.
Place the crust on a hot dish in front of the fire.
Finish and serve
Gradually pour in the cream or milk to the mushrooms.
Add ketchup for flavor.
Stew gently for 2 minutes.
Pour the mixture into the crust.
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 + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
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 + breadtop 10% of all pairsSmell alikemoderateCooked together2,536 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Mushroom + peppertop 11% of all pairsSmell alikemoderateCooked together13,580 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mushrooms
- Form the main filling and release moisture as they cook down in the butter.
- Butter
- Carries the cooking of the mushrooms and adds richness and browning to the filling.
- Flour
- Thickens the mushroom mixture so it holds together in the crust.
- Cream or milk
- Adds moisture and creaminess, turning the mushrooms into a sauce.
- Bread loaf
- Serves as the edible crust that holds the creamy mushroom filling.
The step that matters
Stir in the flour and cook until slightly browned. Flour must cook in the fat for a short time to lose its raw taste and to thicken evenly. Browning adds flavor, but over-browning can scorch the butter and make the filling bitter.
“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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