Name: Peanut Sandwiches
Ingredients: 1 cup roasted peanuts, chopped fine; ½ cup mayonnaise dressing; 8 slices of buttered bread

Why it works: Peanut and bread work together. They rank in the top 15% of all ingredient pairs, and cooks put them together in 97 recipes. Both carry 2-acetyl-1-pyrroline, which smells popcorn, roasted. The science ↓

Peanut Sandwiches

Ingredients

1 cup roasted peanuts, chopped fine
½ cup mayonnaise dressing
8 slices of buttered bread

Directions

Chop the roasted peanuts finely.
Mix the chopped peanuts with the mayonnaise dressing.
Spread the mixture between thin slices of buttered bread.

Recipe from a historical cookbook (Internet Archive).

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.

Peanut + breadtop 15% of all pairs

Smell alikemoderate

Cooked together97 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

Roasted peanuts: Adds crunch and a nutty flavour to the filling.
Mayonnaise dressing: Binds the chopped peanuts into a spreadable filling and adds moisture and richness.
Bread: Holds the filling and gives the sandwich its soft, absorbent base.

“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.