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 ↓
Stuffed Bell Peppers, American Style
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the filling
Preheat the oven to 350 °F (175 °C).
Slice off the tops of the bell peppers and scoop out the seeds.
In a saucepan, melt the butter and lightly fry the chopped onions.
Add the chopped mushrooms and cover the saucepan until moisture is reduced.
Stir in the reduced Allemande sauce, bread crumbs, salt, pepper, and nutmeg.
Remove from heat and mix in the egg yolks and parsley.
Stuff and bake
Stuff the mixture into the prepared bell peppers and place them in a buttered baking pan.
Sprinkle additional bread crumbs on top and add a small piece of butter to each pepper.
Bake until nicely browned, then serve with a teaspoon of veal gravy over each pepper.
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).
-
Butter + mushroomtop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
-
Pepper + nutmegtop 7% of all pairsSmell alikestrongCooked together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Mushroom + breadtop 10% of all pairsSmell alikemoderateCooked together2,536 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Onion + mushroomtop 10% of all pairsSmell alikemoderateCooked together10,626 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Bell peppers
- Hold the filling and soften in the oven to become tender containers.
- Egg yolks
- Bind the filling and help it set firm when baked.
- Bread crumbs
- Add body to the filling and absorb moisture from the mushrooms and sauce.
- Mushrooms
- Add earthy flavor and savory depth to the filling.
- Reduced allemande sauce
- Adds richness and moisture, giving the filling a creamy texture.
- Onions
- Provide sweetness and aromatic flavor as they soften in butter.
The step that matters
Reducing the mushroom moisture. If the mushrooms still release liquid when added to the filling, the mixture becomes watery and may not set well once the egg yolks are added and baked. Cooking them covered until the moisture is reduced keeps the stuffing thick and well bound.
Swap the onion
How well each one fits the dish's main ingredients (pepper, butter, mushroom, sauce, bread, nutmeg, egg):
- Shallotfits better
- Capsicumfits better
- Spinachfits better
- Onionthe original
Fit is the average pairing score against pepper, butter, mushroom, sauce, bread, nutmeg, egg. Candidates are from the same food group and used in at least 100 recipes.
“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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