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
Combine grated bread crumbs and sweet milk in a saucepan.
Add the onion and bring to a boil, stirring until the sauce is smooth.
Remove the onion and stir in the butter, salt, and pepper, then boil once more.
Serve
Serve with roast duck or any kind of game.
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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Bread + milktop 11% of all pairsSmell alikemoderateCooked together11,466 recipes
Shared aroma: 2-undecenal (sweet).
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Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + buttertop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Grated bread crumbs
- Thicken the milk into a smooth, body-rich sauce as they absorb liquid and swell.
- Sweet milk
- Forms the liquid base that the bread crumbs thicken into a creamy sauce.
- Onion
- Infuses the milk with mild savory flavor during heating, then is removed.
- Butter
- Adds fat for richness and a silky mouthfeel to the finished sauce.
The step that matters
Bring to a boil while stirring until smooth. Bread crumbs can clump or scorch on the bottom of the pan if not stirred. Constant stirring keeps the starch evenly dispersed so the sauce thickens smoothly rather than lumpy or burnt.
Swap the onion
How well each one fits the dish's main ingredients (bread, milk, butter, pepper):
- Capsicumfits better
- Potatofits better
- Tomatofits better
- Onionthe original
Fit is the average pairing score against bread, milk, butter, pepper. 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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