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Dessert

Agar Jelly

A clear, flavored gelatin made from agar, water, saccharin, and fruit juice or extract.

From an old cookbook · modernised transcription
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Agar Jelly

Oven, in the book's wordsA hot oven

Ingredients

Directions

Make the jelly

  1. Mix agar with cold water.

  2. Add boiling water and simmer until clear.

  3. Flavor with saccharin solution and fruit juice or flavoring extract to taste.

Set and chill

  1. Pour into moistened molds and chill.

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

What each ingredient does

Agar
Gelling agent that sets the liquid into a firm, sliceable jelly as it cools.

The step that matters

Simmer until clear. Agar must be fully dissolved in hot water before setting. Undissolved granules stay cloudy and can leave a gritty, uneven jelly once chilled.

“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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