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 ↓
Beauregard Eggs
Ingredients
Directions
Cook and prepare the eggs
Place the eggs in warm water.
Bring the eggs to a boil.
Keep the eggs just below boiling for 30 minutes.
Transfer the eggs to cold water.
Let the eggs cool.
Remove the shells.
Separate the yolks and whites.
Chop the whites very fine.
Press the yolks through a sieve.
Make the sauce and assemble
Toast the bread slices.
Butter the toast while hot.
Rub together the flour and butter in a pan.
Add the milk to the pan and stir until boiling.
Add the salt, black pepper, and chopped egg whites to the mixture.
Pour the mixture over the toast.
Sprinkle the toast with yolks.
Dust lightly with salt and 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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Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Butter + milktop 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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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Egg + breadtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
Flour and butter barely smell alike, yet cooks put them together in 124,287 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
- Eggs
- Provide the whites, which are chopped into the sauce, and the yolks, which are sieved over the toast.
- Flour
- Thickens the butter and milk into a smooth, pourable white sauce.
- Butter
- Combines with flour to form a roux and adds richness to the sauce and toast.
- Milk
- Forms the liquid base of the sauce, which thickens as it comes to a boil.
- Bread
- Serves as the base that the sauce is poured over.
The step that matters
Keep the eggs just below boiling for 30 minutes. At a full boil the egg whites become tough and rubbery, and the yolks can turn chalky and grey at the edges. Holding the eggs just below boiling keeps both textures tender and smooth, which matters because the whites are chopped fine and the yolks are pressed through a sieve.
“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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