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 ↓
Pepper Tumbals
Ingredients
Directions
The book says “a hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Butter a tin timbal mold or cup.
Line the mold with the red pepper.
Butter the inside of the pepper and fill it with chopped mushrooms.
Crack a raw egg into each pepper.
Sprinkle with salt and pepper.
Bake and serve
Place the mold in a baking pan half full of boiling water.
Bake in a hot oven at 400°F (200°C) until the egg is thoroughly cooked.
Turn out and serve with white sauce.
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 + mushroomtop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
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Pepper + mushroomtop 11% of all pairsSmell alikemoderateCooked together13,580 recipes
Shared aroma: 2-nonenal (fatty, green).
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Butter + saucetop 15% of all pairsSmell alikelowCooked together15,338 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Mushroom + saucetop 19% of all pairsSmell alikelowCooked together4,480 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Butter and sauce barely smell alike, yet cooks put them together in 15,338 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
- Red pepper
- Forms the edible shell that holds the filling and gives the timbal its shape.
- Eggs
- Set when heated, binding the filling into a firm, sliceable custard-like center.
- Mushrooms
- Add moisture and earthy flavor to the filling as they release liquid while cooking.
- Butter
- Adds richness and helps keep the pepper and mold from sticking.
The step that matters
Bake until the egg is thoroughly cooked. Egg proteins set as they heat, and underbaked egg stays runny while overbaking makes it rubbery. The water bath moderates the heat so the egg sets gently and evenly.
“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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