Why it works: Parmesan cheese and butter are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 4,163 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓
Parmesan Omelet
Ingredients
Directions
Prepare the eggs
Beat the eggs with salt and pepper.
Stir in the grated Parmesan cheese.
Cook the omelet
Melt the butter in an omelet pan over medium heat.
Pour the egg mixture into the pan.
Stir the omelet gently with a flat spoon while holding the pan handle.
When the omelet begins to set, stop stirring and shake the pan for about a minute.
Use the spoon to fold the omelet in half.
Continue shaking the pan until the underside is golden.
Serve
Slide the omelet onto a hot dish with the colored side up 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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Parmesan cheese + buttertop 9% of all pairsSmell alikemoderateCooked together4,163 recipes
Shared aroma: guaiacol (smoky, sweet).
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Pepper + parmesan cheesetop 14% of all pairsSmell alikemoderateCooked together5,322 recipes
Shared aroma: ethyl 2-methylbutyrate (fruity, apple).
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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 + parmesan cheesetop 18% of all pairsSmell alikemoderateCooked together3,368 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
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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 that forms the body of the omelet.
- Butter
- Adds richness and helps the underside brown in the pan.
- Parmesan cheese
- Adds savory, salty flavor and browns slightly during cooking.
The step that matters
Stopping the stirring at the right moment. Once the egg begins to set, stirring breaks up the forming curds and makes the omelet ragged. Stopping and shaking the pan lets the bottom firm and brown evenly while the top stays soft.
“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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