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Dessert

Kiselle

A fruit jelly made by simmering fruit, thickening the juice with cornstarch, and setting it in molds.

From an old cookbook · modernised transcription
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Why it works: Sugar and cream 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 ↓

Kiselle

Ingredients

Directions

Make the juice

  1. Stew the fresh fruit and strain off the juice.

  2. Sweeten the juice to taste.

  3. Measure the juice and heat it in a pot.

Thicken and set

  1. Blend 2 heaping tablespoons of cornstarch with a little cold water for every pint of juice.

  2. When the juice boils, stir in the cornstarch mixture.

  3. Continue stirring for about 5 minutes until smooth.

  4. Pour the mixture into rinsed molds.

  5. Set the molds in a cold place to harden.

  6. Turn the firm jelly out of the molds.

Serve

  1. Serve with cream and sugar.

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

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

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

What each ingredient does

Fresh fruit
Provides the main flavour and colour of the jelly.
Cornstarch
Thickens the juice into a soft, sliceable set when heated and cooled.
Sugar
Sweetens the juice to taste and balances its tartness.
Cream
Adds richness and a cooling fat to contrast the tart jelly.

The step that matters

Stirring the cornstarch into boiling juice. Cornstarch must be blended smoothly with cold water first, then added to boiling juice and stirred. Starch clumps if added dry or without enough stirring, and it only thickens fully once the mixture has boiled and been stirred evenly.

“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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