Why it works: Milk and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Omelet
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the batter
Beat the yolks and whites of the eggs separately.
Stir the flour into the milk, then add the yolks and salt. Mix in the melted butter.
Gently fold in the beaten egg whites.
Cook and serve
Heat a skillet and add butter to coat the bottom.
Pour the mixture into the skillet and cook on the stove for about 10 minutes.
Transfer the skillet to a 350°F (175°C) oven to brown the top for 3 minutes.
Serve immediately after removing from the oven.
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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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
Flour and butter barely smell alike, yet cooks put them together in 124,287 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
- Whites trapped by folding give the omelet its light, airy structure, while yolks add richness.
- Flour
- Starch thickens the milk mixture so the omelet holds together rather than turning watery.
- Milk
- Provides moisture and liquid that cooks into a tender, custardy texture.
- Butter
- Adds fat for flavor and richness, and coats the skillet so the omelet does not stick.
The step that matters
Gently fold in the beaten egg whites. Egg whites hold air when beaten. Stirring or deflating them vigorously knocks out that air, leaving a dense omelet instead of a light, fluffy one.
“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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