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 ↓
Pepper Omelet
Ingredients
Directions
Make the mixture
In a deep bowl, place the yolks of the eggs and season with salt.
Beat the yolks well with an egg beater.
Fold the beaten egg whites into the yolks.
Add the finely chopped peppers and mix gently.
Cook and serve
Heat a buttered pan on the stove and pour in the egg mixture.
Cook for 5 minutes, then fold the omelet over.
Cook for an additional 3 minutes and serve immediately on a hot dish.
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 when heated, giving the omelet its structure and tender body.
- Finely chopped peppers
- Add moisture, sweetness and colour to the filling as they cook.
- Butter
- Greases the pan to prevent sticking and adds richness and flavour.
The step that matters
Cook for 5 minutes, then fold the omelet over. Egg proteins set from the bottom up in the hot pan. Folding too early leaves the centre runny and likely to break, while waiting too long makes the eggs 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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