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 ↓
English Fondue
Ingredients
Directions
Prepare
Break the eggs into a bowl.
Add the grated cheese and butter to the bowl.
Place the mixture in a saucepan set over boiling water.
Make the fondue
Stir continuously until the mixture is smooth.
Season with salt and white pepper.
Cook on the back of the stove for about 7 minutes.
Ensure it boils but does not set.
Pour the fondue onto a hot platter immediately after it melts.
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).
-
Egg + white peppertop 21% of all pairsSmell alikelowCooked together2,312 recipes
Shared aroma: 2-methylbutyraldehyde (malty, chocolate).
-
Egg + cheesetop 28% of all pairsSmell alikemoderateCooked together6,253 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Butter + white peppertop 28% of all pairsSmell alikelowCooked together3,814 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Set and thicken the mixture into a creamy, custard-like texture when gently heated.
- Grated cheese
- Adds rich flavour and melts into the eggs to give the fondue its body.
- Butter
- Adds fat for a smooth, glossy texture and helps the cheese melt evenly.
The step that matters
Ensure it boils but does not set. Eggs thicken with gentle heat, but overheating causes proteins to tighten and curdle, leaving a grainy texture. Stir constantly over water that is simmering, not rapidly boiling, to keep the fondue smooth.
Swap the white pepper
How well each one fits the dish's main ingredients (egg, cheese, butter):
- Nutmegfits better
- Parsleyfits better
- Capersfits better
- White pepperthe original
Fit is the average pairing score against egg, cheese, 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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