Why it works: Butter and parmesan cheese are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 4,163 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓
Toasts of Cheese
Ingredients
Directions
Prepare
Mix the clarified butter, grated cheese, mustard, black pepper, and cayenne pepper in a bowl.
Assemble and serve
Spread the mixture evenly on the slices of toast.
Sprinkle additional grated cheese on top of each toast.
Serve on a napkin.
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 + parmesan cheesetop 9% of all pairsSmell alikemoderateCooked together4,163 recipes
Shared aroma: guaiacol (smoky, sweet).
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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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Parmesan cheese + peppertop 14% of all pairsSmell alikemoderateCooked together5,322 recipes
Shared aroma: ethyl 2-methylbutyrate (fruity, apple).
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Parmesan cheese + mustardtop 17% of all pairsSmell alikemoderateCooked together545 recipes
Shared aroma: guaiacol (smoky, sweet).
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Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Clarified butter
- Adds fat that carries the seasonings and helps the topping crisp and brown.
- Parmesan or gloucester cheese
- Provides savoury flavour and melts and browns on the toast.
- Ready-made mustard
- Adds sharp, tangy flavour that balances the richness of the cheese and butter.
Swap the mustard
How well each one fits the dish's main ingredients (butter, parmesan cheese, pepper):
- Tomatofits better
- Capsicumfits better
- Asparagusfits better
- Mustardthe original
Fit is the average pairing score against butter, parmesan cheese, 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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