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 ↓
Heat and Egg Toast
Ingredients
Directions
Prepare the toast
Cut rounds of bread.
Fry the bread rounds in half the butter.
Make the egg topping
In a saucepan, combine the remaining butter, eggs, milk, salt, and pepper.
Stir over medium heat until the eggs begin to thicken.
Add the minced meat and tomato sauce.
Stir until the mixture is as thick as cream.
Serve
Pour the mixture over the toast.
Serve very hot.
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.
-
Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Bread + tomatotop 10% of all pairsSmell alikemoderateCooked together1,013 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Bread + milktop 11% of all pairsSmell alikemoderateCooked together11,466 recipes
Shared aroma: 2-undecenal (sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Set and thicken as they are heated, giving the topping its body.
- Butter
- Fat that browns the bread and adds richness to the eggs.
- Milk
- Moisture that loosens the eggs so they stay creamy as they thicken.
- Bread
- Base that holds the topping and soaks up the creamy egg mixture.
The step that matters
Stir until the mixture is as thick as cream. Eggs thicken as their proteins set with heat. Stirring over medium heat keeps the curds soft and even; too much heat or too long a stir can make them grainy or dry.
Swap the tomato
How well each one fits the dish's main ingredients (bread, egg, milk, butter, sauce, pepper, meat):
- Capsicumfits better
- Asparagusfits about as well
- Potatofits about as well
- Tomatothe original
Fit is the average pairing score against bread, egg, milk, butter, sauce, pepper, meat. 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.
More egg toast recipes
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.
Meatless Tomato Soup23 recipes
Tomato Soup526 recipes
Brown Bread461 recipes
Cream of Tomato Soup107 recipes