Why it works: Butter and bread are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Cheese 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 dish
Butter the sides of a deep dish.
Layer
Layer thin slices of cheese in the dish.
Add a layer of well-buttered bread on top of the cheese.
Sprinkle red pepper and mustard over the cheese.
Add another layer of cheese.
Bake and serve
Beat the egg yolk in a cup of cream and pour over the dish.
Bake in a 350°F (175°C) oven until nicely browned.
Serve hot to avoid toughness.
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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Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Cheese + breadtop 7% of all pairsSmell alikemoderateCooked together2,130 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Butter + cheesetop 8% of all pairsSmell alikemoderateCooked together7,962 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Pepper + mustardtop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg yolk
- Binds the cream and cheese into a set custard that holds the layers together.
- Cream
- Adds moisture and richness, so the custard stays soft rather than dry.
- Cheese
- Melts and browns on top, adding savoury flavour and body to the dish.
- Bread
- Soaks up the custard and adds structure between the cheese layers.
The step that matters
Serve hot to avoid toughness. Egg proteins set as the dish cools and tighten, so a custard left to sit becomes firm and rubbery. Serving it straight from the oven keeps the texture soft and tender.
Swap the mustard
How well each one fits the dish's main ingredients (butter, cheese, bread, pepper, egg, cream):
- Potatofits better
- Asparagusfits better
- Capsicumfits better
- Mustardthe original
Fit is the average pairing score against butter, cheese, bread, pepper, egg, cream. 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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