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Dessert

Gelatine Frosting

A frosting made by dissolving gelatin in water, then adding powdered sugar and vinegar until thick.

From an old cookbook · modernised transcription
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Why it works: Sugar and vinegar are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 20,806 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓

Gelatine Frosting

Ingredients

Directions

  1. Dissolve the gelatine in the water over low heat.

  2. Gradually add the powdered sugar and vinegar.

  3. Mix until it thickens enough to spread smoothly without running.

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 + vinegartop 15% of all pairs
    Smell alikemoderate
    Cooked together20,806 recipes

    Shared aroma: beta-damascenone (apple, rose).

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

What each ingredient does

Gelatine
Sets the sugar mixture so the frosting thickens and holds its shape when spread.
Powdered sugar
Adds sweetness and bulk, thickening the liquid into a spreadable frosting.
Water
Dissolves the gelatine and provides the liquid base for the frosting.

The step that matters

Dissolving the gelatine over low heat. Gelatine must fully dissolve without boiling; overheating weakens its setting ability, while undissolved granules leave the frosting grainy and uneven.

“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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