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 ↓
French Toast
Ingredients
Directions
Make the custard
Beat the eggs slightly.
Add salt, sugar, and milk to the eggs and mix well.
Soak the slices of bread in the mixture.
Cook and serve
Heat a skillet and add butter.
Cook the soaked bread until browned on both sides.
Serve with additional butter.
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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Egg + breadtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 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
- Eggs
- Bind the milk and bread together and set into a tender, custard-like coating when cooked.
- Milk
- Adds moisture and softens the bread while helping the coating cook through.
- Sugar
- Adds sweetness and helps the surface brown in the pan.
- Bread
- Soaks up the egg mixture and becomes the main body of the dish.
- Butter
- Adds fat for frying, promoting even browning and a rich flavor.
The step that matters
Cook the soaked bread until browned on both sides. Bread that is too wet or cooked over low heat can stay soggy inside. Medium heat lets the egg set and the sugar caramelize into a golden crust before the center is over-wet.
“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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