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Dessert

Strawberry Jam

A jam made by cooking hulled strawberries with powdered sugar.

From an old cookbook · modernised transcription
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Strawberry Jam

Ingredients

Directions

Prepare

  1. Hull the strawberries and place them in a deep dish.

  2. Sprinkle the powdered sugar over the strawberries and let them sit for 10 to 12 hours.

Cook

  1. Afterward, boil the mixture slowly for 30 minutes.

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

Strawberries
Provide the fruit, flavor and most of the liquid that the sugar draws out.
Powdered sugar
Draws moisture out of the fruit and sweetens it, helping the jam thicken and set.

The step that matters

Boil the mixture slowly for 30 minutes. The sugar and fruit need enough cooking time to reduce and thicken into a jam. Too little time leaves it runny, while too much heat can scorch the sugar and fruit.

“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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