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Breakfast

Egg Toast

A toasted bread topped with a boiled egg, butter, and salt.

From an old cookbook · modernised transcription
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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 toast

  1. Toast the slice of bread over coals until nicely browned.

  2. Dip the toasted bread in hot water with a little salt.

  3. Butter the bread.

Cook and serve the egg

  1. Break the egg into boiling water and cook until the white has hardened.

  2. Season the egg with a bit of butter and a pinch of salt.

  3. Serve the egg on top of the buttered toast.

Recipe from a historical cookbook (Internet Archive).

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.

  1. Bread + buttertop 7% of all pairs
    Smell alikemoderate
    Cooked together27,232 recipes

    Shared aroma: delta-decalactone (sweet, creamy).

  2. Bread + eggtop 13% of all pairs
    Smell alikemoderate
    Cooked together22,662 recipes

    Shared aroma: (e)-2-octenal (fatty, green).

  3. Butter + eggtop 17% of all pairs
    Smell alikemoderate
    Cooked 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

Egg
Its white sets when cooked, forming a tender layer on top of the toast.
Butter
Adds fat and richness, carrying flavor and softening the toast.
Bread
Provides a crisp, browned base that holds the egg and butter.

The step that matters

Cook until the white has hardened. Egg white begins to set around 60°C and firms as it heats; stopping too early leaves it runny, while overcooking makes it rubbery. Watching the white rather than the clock gives a well-set result.

“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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