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 ↓
Omelette
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.
Make the batter
In a bowl, mix the flour, sugar, and salt together.
In another bowl, beat the egg yolks until light, then add the milk.
Gradually combine the yolk mixture with the flour mixture, ensuring no lumps form.
Beat the egg whites until stiff and gently fold them into the mixture along with the essence.
Cook and finish
Melt the butter in a frying pan, then pour in the mixture.
Cook over low heat for 10 to 15 minutes until set and risen.
Brown the top by holding it in front of the broiler.
Bake in an oven at 350°F (175°C) for 15 minutes.
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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Lemon + walnuttop 10% of all pairsSmell alikestrongCooked together2,149 recipes
Shared aroma: 2-nonenal (fatty, green).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + walnuttop 12% of all pairsSmell alikemoderateCooked together5,873 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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
- Yolks add richness and set the custard, while whipped whites lift the batter through trapped air.
- Flour
- Provides structure so the omelette holds its shape once set.
- Milk
- Adds moisture and tenderness to the batter.
- Sugar
- Adds sweetness and helps the top brown.
- Butter
- Adds fat and flavour and keeps the pan surface from sticking.
The step that matters
Folding in the beaten egg whites. Stiff whites hold the air that makes the omelette rise. Folding gently keeps that air in, while stirring vigorously deflates the foam and leaves a flat, dense result.
Swap the walnut
How well each one fits the dish's main ingredients (flour, sugar, egg, milk, lemon, butter):
- Almondfits better
- Pistachiofits about as well
- Milletfits about as well
- Walnutthe original
Fit is the average pairing score against flour, sugar, egg, milk, lemon, 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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