Why it works: Butter and cheese 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 ↓
Croutes of Ham
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
Preheat the oven to 400°F (200°C).
Melt the butter in a saucepan.
Make the topping
Beat the egg well, then add the cheese and chopped ham.
Stir the mixture into the melted butter and cook until it binds.
Serve
Pile the mixture onto the gluten croutons and serve immediately.
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 + cheesetop 8% of all pairsSmell alikemoderateCooked together7,962 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Ham + cheesetop 15% of all pairsSmell alikemoderateCooked together303 recipes
Shared aroma: gamma-nonanolactone (coconut, sweet).
-
Butter + hamtop 16% of all pairsSmell alikemoderateCooked together5,475 recipes
Shared aroma: trans-2-decenal (waxy, orange).
-
Cheese + biscuittop 16% of all pairsSmell alikemoderateCooked together252 recipes
Shared aroma: nonanal (fat, citrus).
-
Egg + hamtop 17% of all pairsSmell alikemoderateCooked together4,526 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg
- Binds the cheese and ham together so the mixture holds its shape when cooked.
- Butter
- Adds richness and moisture, helping the mixture cook smoothly and carry flavour.
- Grated cheese
- Melts and sets into the mixture, adding savoury flavour and body.
- Cooked ham
- Supplies the main savoury flavour and a chewy texture.
The step that matters
Cook until it binds. Stirring the egg mixture into the melted butter over heat sets the egg proteins. If it is undercooked it stays runny and will not hold on the croutons; if overcooked it becomes dry and grainy.
“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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