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Dessert

Pineapple Mousse

A chilled dessert made with gelatin, pineapple, sugar, lemon juice, and whipped cream.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 7 ingredients
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Why it works: Gelatin and cream match in chemistry and in kitchens. They rank in the top 7% of all ingredient pairs, and cooks put them together in 1,628 recipes. Both carry acetic acid, which smells sour, vinegar. The science ↓

Pineapple Mousse

Ingredients

Directions

Make the base

  1. Dissolve gelatin in cold water and let sit for one hour.

  2. Add boiling water, sugar, lemon juice, and shredded pineapple; stir until it begins to thicken.

  3. Fold in whipped cream.

Set

  1. Pour into a mold and bury in ice and salt for three hours.

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. Gelatin + creamtop 7% of all pairs
    Smell alikestrong
    Cooked together1,628 recipes

    Shared aroma: acetic acid (sour, vinegar).

  2. Gelatin + sugartop 7% of all pairs
    Smell alikemoderate
    Cooked together2,778 recipes

    Shared aroma: ethanol (alcoholic, ethereal).

  3. Sugar + creamtop 9% of all pairs
    Smell alikemoderate
    Cooked together43,450 recipes

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

  4. Lemon + pineappletop 12% of all pairs
    Smell alikemoderate
    Cooked together1,964 recipes

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

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

Gelatin
Sets the liquid into a soft, sliceable structure as it cools.
Heavy cream
Adds lightness and richness, giving the mousse an airy, creamy texture.
Sugar
Adds sweetness and balances the tartness of the fruit and lemon.
Lemon juice
Adds acidity that brightens the pineapple flavor.
Shredded pineapple
Provides the main fruit flavor and moisture in the mousse.

The step that matters

Fold in the whipped cream as the mixture begins to thicken. Gelatin sets as the mixture cools. If the base is too warm, the whipped cream will deflate; if it is too set, the cream will not blend evenly and lumps can form. Folding at the first stage of thickening keeps the air in the cream and the texture uniform.

Swap the lemon

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

  1. Vanillafits better
  2. Strawberryfits better
  3. Bananafits better
  4. Lemonthe original

Fit is the average pairing score against gelatin, sugar, pineapple, cream. 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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