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 ↓
To Make an Omelet
Ingredients
Directions
Prepare
In a bowl, beat the eggs with a fork until well mixed.
Add salt and pepper to taste.
Heat butter or oil in a skillet over medium heat.
Cook and serve
Pour the egg mixture into the skillet and cook until the edges set.
Gently lift the edges with a spatula, allowing uncooked egg to flow underneath.
When mostly set, fold the omelet in half and serve.
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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Pepper + buttertop 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
- Eggs
- Set into a tender structure as they cook, forming the body of the omelet.
- Butter or oil
- Coats the skillet so the egg releases cleanly and browns lightly, adding richness.
The step that matters
Lifting the edges while the egg cooks. Moving the set edges lets liquid egg flow underneath to cook, giving a tender, evenly set omelet. Letting it sit undisturbed too long can make it dry and rubbery.
“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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