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Dessert

Raspberry Preserves

A sweet preserve made by cooking raspberries with sugar until thickened.

From an old cookbook · modernised transcription
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Raspberry Preserves

Ingredients

Directions

  1. Combine raspberries and sugar in a pot.

  2. Cook over medium heat, stirring frequently, until well combined and thickened.

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

Raspberries
Provide the fruit flavor, color, and the body that the preserves are built from.
Sugar
Sweetens the fruit and helps thicken the mixture as it cooks down.

The step that matters

Cooking until thickened. Sugar and fruit pectin set as the liquid evaporates and the mixture concentrates. Stopping too early leaves a runny preserve, while cooking too long can make it stiff and overly sweet.

“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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