Name: Pumpeenickel Sandwiches
Ingredients: pumpernickel bread; white bread; butter

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 ↓

Pumpeenickel Sandwiches

Ingredients

pumpernickel bread
white bread
butter

Directions

Slice pumpernickel bread thin and cut the slices in half.
Butter two slices of white bread that are the same size as the half slices.
Place the pumpernickel between the buttered white bread slices.

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.

Bread + buttertop 7% of all pairs

Smell alikemoderate

Cooked together27,232 recipes

Shared aroma: delta-decalactone (sweet, creamy).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Pumpernickel bread: Provides the dense, dark filling with its earthy, slightly sour flavor.
White bread: Forms the soft outer layers that hold the sandwich together.
Butter: Adds fat that enriches the bread and helps it taste moist.

“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.