Why it works: Bread and butter 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 ↓
Bread Sauce
Ingredients
Directions
Make the sauce
In a double boiler, cook the milk, stale bread crumbs, and onion for 30 minutes.
Remove the onion and season the sauce with salt and cayenne.
Add the butter and stir until melted.
Serve
Pour the sauce around grouse.
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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Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Milk + breadtop 11% of all pairsSmell alikemoderateCooked together11,466 recipes
Shared aroma: 2-undecenal (sweet).
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Onion + buttertop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
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Bread + oniontop 15% of all pairsSmell alikemoderateCooked together8,676 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
- Milk
- Forms the liquid base that the bread slowly thickens into a smooth sauce.
- Stale bread crumbs
- Absorb liquid and swell as they cook, thickening the sauce to a soft, spoonable body.
- Onion
- Infuses the milk with mild aromatic flavor while it cooks, then is removed.
- Butter
- Adds richness and a silky finish when stirred in at the end.
The step that matters
Cooking the milk, bread and onion in a double boiler. Gentle, indirect heat keeps the milk from scorching or boiling over while the bread softens and thickens. Too much heat can make the sauce catch on the pan or turn lumpy, so the bread should be fully softened and the mixture kept steady over the full 30 minutes.
Swap the onion
How well each one fits the dish's main ingredients (milk, bread, butter):
- Potatofits better
- Tomatofits better
- Asparagusfits about as well
- Onionthe original
Fit is the average pairing score against milk, bread, butter. 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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