Why it works: Egg and butter are a kitchen classic. They rank in the top 17% of all ingredient pairs, and cooks put them together in 118,967 recipes. Both carry decanal, which smells soap, orange peel. The science ↓
Poached Eggs
Ingredients
Directions
Prepare
Break the eggs into a flat dish.
Bring water to a rolling boil.
Poach
Gently add one egg at a time into the boiling water.
Cover and cook for a few minutes until the yolks are set and covered by the whites.
Remove the eggs with a skimmer and place them on a platter.
Finish and serve
Add small pieces of butter, pepper, and coarse sea salt.
Cover for a few minutes before serving.
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 + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Egg + peppertop 33% of all pairsSmell alikelowCooked together50,580 recipes
Shared aroma: 2-nonenal (fatty, green).
Egg and pepper barely smell alike, yet cooks put them together in 50,580 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
- Fresh eggs
- Whites set around the yolk to form the poached structure and body of the dish.
- Butter
- Adds fat and richness, softening the flavour and mouthfeel of the eggs.
The step that matters
Gently add one egg at a time into the boiling water. Egg whites begin setting on contact with hot water, so adding eggs slowly and one at a time keeps them from tangling or spreading, and helps each egg hold a neat shape while the yolk stays runny.
“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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