Why it works: Egg and butter match in chemistry and in kitchens. They rank in the top 8% of all ingredient pairs, and 118,511 recipes mention both. Both carry nonanal, which smells fat, citrus. The science ↓
The recipe
Ingredients
Contains: egg, milk (auto-detected from the ingredients and method; we can miss things, so check labels)
Directions
Prepare the eggs
Break the eggs into a bowl, being careful not to break the yolks.
Whisk the eggs until light.
Pour the eggs through a sieve.
Beat the eggs again until very light.
Add salt and pepper.
Cook and serve
Melt the butter in a frying pan over medium heat.
Pour the eggs into the pan.
Cook until the omelet is well risen and firm, about 5 to 7 minutes.
Slide the omelet onto a hot dish.
Fold it like a turnover.
Serve immediately.
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 aroma chemistry they share, and how many recipes mention both.
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Egg + buttertop 8% of all pairsAroma overlapstrongMentioned together118,511 recipes
Shared aroma: nonanal (fat, citrus).
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Pepper + buttertop 11% of all pairsAroma overlapstrongMentioned together85,512 recipes
Shared aroma: ethyl octanoate (fruity, wine).
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Egg + peppertop 22% of all pairsAroma overlapmoderateMentioned together48,824 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
- Provide the structure that sets into the omelet's airy, risen body when cooked.
- Butter
- Adds fat for richness and helps keep the omelet from sticking to the pan.
The step that matters
Cook until well risen and firm. Eggs set as their proteins coagulate with heat. Cooking over medium heat until the omelet is risen and firm, without overcooking, keeps it tender rather than dry or 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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