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 ↓
Mushrooms on Toast
Ingredients
Directions
The book says “a hot oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Prepare and clean the mushrooms.
Place the mushrooms in a dish with oil, salt, and pepper.
Cook and serve
Cook in a 350°F (175°C) oven for 10 to 12 minutes.
Arrange the cooked mushrooms on well-buttered toast.
Place under a salamander or in the oven for 2 minutes.
Serve immediately.
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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Mushroom + buttertop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
-
Mushroom + peppertop 11% of all pairsSmell alikemoderateCooked together13,580 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Pepper + buttertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mushrooms
- Provide the main savoury filling and moisture that cooks down onto the toast.
- Oil
- Carries heat evenly over the mushrooms and helps them brown rather than steam.
- Butter
- Adds richness and helps the toast brown and flavour the mushrooms.
The step that matters
Cook in a 350°F (175°C) oven for 10 to 12 minutes. Mushrooms hold a lot of water. Cooking them in a single layer with oil lets that moisture evaporate, so they brown and concentrate in flavour instead of stewing and soaking the toast.
“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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