Why it works: Parsley and pepper match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Omelet
Ingredients
Directions
Prepare the eggs
Break the eggs into a bowl and beat until frothy.
Add the chopped parsley, mixed herbs, salt, and pepper.
Cook the omelet
Melt the butter in a frying pan over medium heat until frothy.
Pour in the beaten egg mixture and stir quickly, scraping the bottom to prevent sticking.
When the mixture begins to set, push it to one side of the pan to form a semicircle.
Reduce the heat and hold the pan in front of the fire to lighten the omelet.
Once the top shows signs of browning, slide the omelet onto a 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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Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Parsley + buttertop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
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Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Egg + parsleytop 21% of all pairsSmell alikemoderateCooked together18,765 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Pepper + buttertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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 when heated, forming the body of the omelet.
- Butter
- Adds richness and carries heat across the pan so the eggs cook evenly without sticking.
The step that matters
Stirring the eggs as they hit the pan. Stirring quickly while the egg is still liquid keeps curds small and tender. If the mixture is left to sit, the bottom sets into a tough layer and may stick or scorch before the top is cooked.
“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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