Why it works: Bread and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Nut Butter Sandwiches
Ingredients
Directions
Prepare
Cut the loaf of bread in half.
Spread nut butter on the cut surfaces of each half.
Sprinkle with coarse sea salt if desired.
Assemble
Cut a thin slice from each half with a sharp knife.
Lay the two spread surfaces together.
Repeat spreading and cutting until you have the desired number of sandwiches.
Optionally, add thin slices of protose or a lettuce leaf with salad dressing between the slices.
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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Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Bread + lettucetop 15% of all pairsSmell alikemoderateCooked together602 recipes
Shared aroma: nonanal (fat, citrus).
-
Butter + lettucetop 25% of all pairsSmell alikemoderateCooked together2,287 recipes
Shared aroma: trans-2-hexenal (green, leafy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Nut butter
- Provides fat and rich flavor that coats the bread and carries the sandwich's taste.
Swap the lettuce
The recipe marks lettuce as optional. How well each one fits the dish's main ingredients (bread, butter):
- Leekfits better
- Potatofits better
- Tomatofits better
- Lettucethe original
Fit is the average pairing score against bread, 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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