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Dessert

Pineapple Foam

A chilled dessert made with pineapple, whipped cream, egg whites, powdered sugar, and lemon juice.

From an old cookbook · modernised transcription
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Why it works: Cream and sugar are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 43,450 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓

Pineapple Foam

Ingredients

Directions

Prepare

  1. Grate the pineapple or open the can and drain it.

  2. Beat the cream until stiff.

  3. In a separate bowl, beat the egg whites until soft peaks form.

  4. Gradually add the powdered sugar to the egg whites while continuing to beat.

Fold and serve

  1. Fold the whipped cream and grated pineapple into the egg white mixture.

  2. Add the lemon juice and mix gently.

  3. Chill the mixture and serve in glass cups.

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. Cream + sugartop 9% of all pairs
    Smell alikemoderate
    Cooked together43,450 recipes

    Shared aroma: 2,3-butanedione (butter, sweet).

  2. Pineapple + lemontop 12% of all pairs
    Smell alikemoderate
    Cooked together1,964 recipes

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

  3. Sugar + lemontop 18% of all pairs
    Smell alikelow
    Cooked together53,532 recipes

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

  4. Egg + lemontop 19% of all pairs
    Smell alikelow
    Cooked together44,316 recipes

    Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).

  5. Pineapple + sugartop 19% of all pairs
    Smell alikelow
    Cooked together4,841 recipes

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

Sugar and lemon barely smell alike, yet cooks put them together in 53,532 recipes: they work on texture and structure more than aroma.

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

What each ingredient does

Egg whites
Whipped into a foam that gives the dessert its light, airy structure.
Thick cream
Whipped to add richness and body, helping the foam hold its shape.
Powdered sugar
Dissolves into the whipped egg whites, stabilising the foam and adding sweetness.
Pineapple
Provides the main fruit flavour and moisture to the foam.
Lemon juice
Adds acidity that brightens the sweetness of the pineapple and sugar.

The step that matters

Folding the whipped cream and pineapple into the egg whites. Folding gently keeps the air trapped in the whipped egg whites and cream. Vigorous stirring deflates the foam, leaving a dense, flat dessert instead of a light one.

Swap the pineapple

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

  1. Vanillafits better
  2. Raspberryfits better
  3. Orangefits better
  4. Pineapplethe original

Fit is the average pairing score against cream, egg, sugar, lemon. 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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