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 ↓
Egg Toast
Ingredients
Directions
Prepare the custard
Beat the eggs slightly in a bowl.
Add sugar, salt, nutmeg, and milk; strain the mixture.
Soak pieces of stale bread in the mixture until soft.
Fry and brown
Butter a frying pan and place the soaked bread slices in it.
Cook slowly, browning one side.
Turn and brown the other side.
Add more butter as needed to prevent burning.
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).
-
Egg + breadtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Nutmeg + breadtop 14% of all pairsSmell alikemoderateCooked together5,997 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Set when cooked, giving the bread a firm, custardy structure.
- Milk
- Adds moisture that soaks into the bread and keeps the slices tender.
- Stale baker's bread
- Dry, open crumb soaks up the custard well without falling apart.
- Sugar
- Sweetens the custard and helps the surface brown in the pan.
- Butter
- Fat for frying that adds richness and promotes even browning.
The step that matters
Cook slowly, browning one side. Over high heat the outside browns before the custard inside sets, leaving the center wet. Medium-low heat lets the egg cook through while the surface turns golden, and extra butter helps prevent scorching.
Swap the nutmeg
How well each one fits the dish's main ingredients (egg, sugar, milk, bread, butter):
- Cinnamonfits about as well
- Nutmegthe original
- Parsleyfits less well
- Capersfits less well
Fit is the average pairing score against egg, sugar, 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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