Why it works: Egg and bread are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 22,662 recipes. Both carry (e)-2-octenal, which smells fatty, green. The science ↓
Poached Eggs on Toast
Ingredients
Directions
Boil water in a clean frying pan and add salt and vinegar or lemon juice.
Gently break the egg into a cup, then slip it into the boiling water.
Simmer until the white is set, then lift it out with a slotted spoon.
Place the poached egg on hot, dry, or buttered toast on a hot plate.
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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Egg + breadtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Vinegar + breadtop 25% of all pairsSmell alikemoderateCooked together1,672 recipes
Shared aroma: acetic acid (sour, vinegar).
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Egg + vinegartop 33% of all pairsSmell alikelowCooked together12,922 recipes
Shared aroma: acetic acid (sour, vinegar).
Egg and vinegar barely smell alike, yet cooks put them together in 12,922 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
- Egg
- Its proteins set with heat, forming the firm, tender white around the soft yolk.
- Vinegar or lemon juice
- Its acidity helps the egg white coagulate more quickly and hold together in the water.
- Bread
- Its toasted surface gives a crisp, dry base that contrasts with the soft egg.
The step that matters
Simmer until the white is set. Water that is boiling hard can tear the white apart, while gentle simmering lets the proteins set into a compact shape. Lifting the egg once the white is firm keeps the yolk runny and the egg intact.
“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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