Why it works: Cheese and butter are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 7,962 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Egg and Cheese Fondu
Ingredients
Directions
Prepare the egg mixture
Whip the egg in a bowl.
Add 1 teaspoon of water to the egg.
Mix in the grated cheese, mustard, pepper, and salt.
Cook and serve
Heat the butter in a frying pan over medium heat.
Stir in the egg and cheese mixture until it becomes smooth and thick.
Serve on hot buttered toast.
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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Cheese + buttertop 8% of all pairsSmell alikemoderateCooked together7,962 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Mustard + peppertop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Cheese + mustardtop 11% of all pairsSmell alikemoderateCooked together1,805 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Cheese + peppertop 18% of all pairsSmell alikemoderateCooked together7,861 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
- Sets and thickens the mixture as it cooks, giving the fondue its body.
- Grated cheese
- Melts into the egg to add richness, flavour and a smooth, creamy texture.
- Butter
- Adds fat for richness and helps the mixture cook smoothly in the pan.
The step that matters
Stir in the egg and cheese mixture until it becomes smooth and thick. Egg proteins set with gentle heat and can scramble if the heat is too high or the mixture is left unstirred. Constant, gentle stirring keeps it smooth and creamy.
Swap the mustard
How well each one fits the dish's main ingredients (egg, cheese, butter, pepper):
- Capsicumfits better
- Asparagusfits about as well
- Potatofits about as well
- Mustardthe original
Fit is the average pairing score against egg, cheese, butter, pepper. 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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