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 with Herbs
Ingredients
Directions
The book gives no cooking times; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Prepare the eggs
In a bowl, whisk together the eggs, milk, herbs, salt, and pepper until well combined.
Cook the omelet
Heat the butter in a non-stick skillet over medium heat until melted.
Pour the egg mixture into the skillet and cook for 2-3 minutes until the edges begin to set.
Using a spatula, gently lift the edges and tilt the pan to allow uncooked eggs to flow to the edges.
When the top is slightly runny but the bottom is set, fold the omelet in half and slide it onto a 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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Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Parsley + buttertop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
-
Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Egg + milktop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
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.
- Milk
- Adds moisture, keeping the eggs softer and more tender as they set.
- Butter
- Coats the skillet and adds richness while preventing the eggs from sticking.
The step that matters
Pulling the edges while cooking. Egg proteins set quickly over medium heat. Lifting the edges lets liquid egg flow underneath, giving even, tender curds. Leaving the top slightly runny before folding keeps the omelet soft, since residual heat finishes cooking it after it leaves the pan.
Swap the parsley
How well each one fits the dish's main ingredients (egg, milk, pepper, butter):
- Nutmegfits about as well
- Parsleythe original
- Cinnamonfits about as well
- Tarragonfits less well
Fit is the average pairing score against egg, milk, pepper, butter. Candidates are from the same food group and used in at least 100 recipes.
“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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