Why it works: Milk and bread are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 11,466 recipes. Both carry 2-undecenal, which smells sweet. The science ↓
French Toast
Ingredients
Directions
Make the batter
Beat the egg until light and mix with sweet milk.
Beat 2 eggs and add sweet milk and sugar.
Fry
Dip the bread slices into the mixture.
Fry on a greased griddle until golden brown.
Fry in the same way.
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.
-
Milk + breadtop 11% of all pairsSmell alikemoderateCooked together11,466 recipes
Shared aroma: 2-undecenal (sweet).
-
Sugar + french toasttop 12% of all pairsSmell alikemoderateCooked together32 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Egg + breadtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
-
Egg + milktop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Milk + sugartop 18% of all pairsSmell alikelowCooked together77,875 recipes
Shared aroma: 2-nonenal (fatty, green).
Milk and sugar barely smell alike, yet cooks put them together in 77,875 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
- Bind the batter and add richness and structure to the bread coating.
- Sweet milk
- Moistens the bread and forms the custard-like coating that browns in the pan.
- Bread slices
- Absorb the egg mixture and become soft inside while the outside fries golden.
- Sugar
- Adds sweetness and helps the coating brown in the pan.
The step that matters
Fry on a greased griddle until golden brown. The surface needs enough grease and steady heat to brown before the soaked bread turns soggy or burns. Sugar in the batter darkens quickly, so watch the color closely.
“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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Brown Bread461 recipes
White Bread80 recipes
French Pancakes64 recipes
Bread Omelette60 recipes