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 ↓
To Make a Fondue
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare the mixture
Separate the yolks from the whites of the eggs.
Beat the yolks in a bowl and grate or thinly slice the cheese.
Add the butter, pepper, and salt to the yolks and mix thoroughly.
Whisk the egg whites until stiff and gently fold them into the mixture.
Bake and serve
Pour the mixture into a souffle dish or small round cake tin, filling it only halfway.
Pin a napkin around the dish and bake at 400°F (200°C) for 15 to 20 minutes.
Serve immediately while hot.
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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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).
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Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Egg + cheesetop 28% of all pairsSmell alikemoderateCooked together6,253 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Whites trapped in whisked foam give the fondue its light, risen structure, while yolks enrich it.
- Parmesan or cheshire cheese
- Melts into the base, adding savoury flavour and body to the custard-like mixture.
- Butter
- Adds fat for a smooth, rich texture and mouthfeel.
The step that matters
Folding in the egg whites. Whites hold air only when whisked until stiff, and overmixing or stirring vigorously when folding deflates the foam. Gentle folding keeps the mixture light so it rises in the oven.
“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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