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Dessert

Banana Foam

A light dessert made by mashing bananas, adding egg whites and sugar, then beating until stiff.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 3 ingredients
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Why it works: Banana and sugar are a kitchen classic. They rank in the top 19% of all ingredient pairs, and cooks put them together in 3,102 recipes. Both carry 1-penten-3-one, which smells fish, pungent. The science ↓

Banana Foam

Ingredients

Directions

Prepare

  1. Mash the bananas with a fork.

  2. Add the egg whites and sugar.

Whip and serve

  1. Beat with an egg beater for 15 to 20 minutes until very stiff.

  2. 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. Banana + sugartop 19% of all pairs
    Smell alikelow
    Cooked together3,102 recipes

    Shared aroma: 1-penten-3-one (fish, pungent).

  2. Egg + sugartop 21% of all pairs
    Smell alikemoderate
    Cooked together122,807 recipes

    Shared aroma: 2-nonenal (fatty, green).

  3. Banana + eggtop 29% of all pairs
    Smell alikelow
    Cooked together1,920 recipes

    Shared aroma: 1-octen-3-ol (mushroom, earthy).

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 flavour, sweetness and moisture for the foam.
Egg whites
Their proteins unfold and trap air, forming the foam's structure when beaten.
Sugar
Sweetens the foam and helps stabilise the whipped egg white structure.

The step that matters

Beat until very stiff, then serve at once. Beating incorporates air into the egg white proteins, which set into a foam. Underbeaten whites stay loose, and a whipped foam slowly loses air and deflates, so it should be served right away.

Swap the banana

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

  1. Vanillafits better
  2. Raisinfits better
  3. Lemonfits better
  4. Bananathe original

Fit is the average pairing score against egg, sugar. 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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