Why it works: Mustard and peanut match in chemistry and in kitchens. They rank in the top 10% of all ingredient pairs, and cooks put them together in 102 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Peanut Sandwich
Ingredients
Directions
Spread French mustard on slices of bread.
Pound roasted peanuts into a paste.
Spread the peanut paste between the slices of bread.
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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Mustard + peanuttop 10% of all pairsSmell alikestrongCooked together102 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Bread + peanuttop 15% of all pairsSmell alikemoderateCooked together97 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
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Bread + mustardtop 16% of all pairsSmell alikemoderateCooked together1,484 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- White or graham bread
- Provides the soft outer structure that holds the sandwich filling together.
- French mustard
- Adds sharp, tangy flavour that cuts through the richness of the peanut paste.
- Roasted peanuts
- Form the main filling and provide nutty flavour and a thick, spreadable texture when pounded.
Swap the mustard
How well each one fits the dish's main ingredients (bread, peanut):
- Capsicumfits better
- Tomatofits better
- Asparagusfits better
- Mustardthe original
Fit is the average pairing score against bread, peanut. 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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