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Dessert

Grapefruit and Pineapple Aspic

A chilled gelatin dessert made with grapefruit, pineapple, sugar, gelatin, and water, served with mayonnaise.

From an old cookbook · modernised transcription
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Why it works: Sugar and gelatin are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 2,778 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓

Grapefruit and Pineapple Aspic

Ingredients

Directions

Prepare the fruit

  1. Peel the grapefruit and remove the white pulp.

  2. Combine the grapefruit, pineapple, and sugar in a bowl.

Set the aspic

  1. Dissolve the gelatin in cold water, then melt it over hot water.

  2. Add the melted gelatin to the fruit mixture.

  3. Add enough water to make 1½ quarts of the mixture.

  4. Put the mixture on ice to congeal.

  5. Serve with mayonnaise.

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. Sugar + gelatintop 7% of all pairs
    Smell alikemoderate
    Cooked together2,778 recipes

    Shared aroma: ethanol (alcoholic, ethereal).

  2. Pineapple + gelatintop 18% of all pairs
    Smell alikelow
    Cooked together282 recipes

    Shared aroma: acetic acid (sour, vinegar).

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

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

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 firm, sliceable aspic as it cools.
Sugar
Adds sweetness and balances the tartness of the grapefruit.
Pineapple
Adds fruit flavor and sweetness to the aspic.
Grapefruit (in the method)
Adds tart citrus flavor and fruit pieces to the aspic.

The step that matters

Melting the gelatin without boiling it. Gelatin must be fully dissolved in water, then warmed gently over hot water rather than boiled. Overheating weakens its setting power, so the aspic may fail to congeal properly.

Swap the pineapple

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

  1. Vanillafits better
  2. Raisinfits better
  3. Figfits about as well
  4. Pineapplethe original

Fit is the average pairing score against sugar, gelatin. 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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