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Banana Sandwiches

A simple sandwich made with mashed bananas, powdered sugar, and peanut butter between graham crackers or bread.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 4 ingredients
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Why it works: Butter and bread 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 ↓

Banana Sandwiches

Ingredients

Directions

Make and assemble

  1. In a bowl, mix the crushed bananas with powdered sugar and peanut butter.

  2. Spread the mixture between graham crackers or slices of bread.

Serve

  1. Serve immediately.

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.

  1. Butter + breadtop 7% of all pairs
    Smell alikemoderate
    Cooked together27,232 recipes

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

  2. Banana + peanuttop 7% of all pairs
    Smell alikemoderate
    Cooked together308 recipes

    Shared aroma: 1-octen-3-one (mushroom, metallic).

  3. Banana + buttertop 15% of all pairs
    Smell alikemoderate
    Cooked together1,536 recipes

    Shared aroma: ethyl caproate (fruity, apple peel).

  4. Peanut + breadtop 15% of all pairs
    Smell alikemoderate
    Cooked together97 recipes

    Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).

  5. Peanut + buttertop 16% of all pairs
    Smell alikemoderate
    Cooked together1,754 recipes

    Shared aroma: trans-2-decenal (waxy, orange).

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

What each ingredient does

Ripe bananas
Provide the main body, sweetness and moisture of the filling as they are mashed.
Powdered sugar
Dissolves easily into the banana mixture, adding extra sweetness without grittiness.
Peanut butter
Adds fat and richness, giving the filling a thicker, creamier texture.

Swap the peanut

How well each one fits the dish's main ingredients (banana, sugar, butter, bread):

  1. Almondfits about as well
  2. Pecansfits about as well
  3. Peanutthe original
  4. Chestnutfits about as well

Fit is the average pairing score against banana, sugar, butter, bread. 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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