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 ↓
Water Toast
Ingredients
Directions
Make the toast
Toast the zwieback or stale white bread over an open fire until golden.
Place the toasted bread on a plate.
Soak and serve
Pour quickly boiling water over the toast, adding salt.
Drain the water immediately.
Serve plain, or spread with sweet butter or the yolk of an egg.
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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Bread + eggtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Butter + eggtop 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
- Zwieback or stale white bread
- Provides the base that softens and holds its shape when soaked in hot water.
- Sea salt
- Seasons the toast, lifting its mild, plain flavour.
- Sweet butter
- Adds fat and richness to the plain toast when spread on it.
- Egg yolk
- Adds richness and fat, giving a creamier finish when spread on the toast.
The step that matters
Drain the water immediately. Leaving the toast in hot water lets it become soggy and fall apart, so the water should be poured off right away.
“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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