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Dessert

Strawberry Jam

A jam made from scarlet strawberries and lump sugar, boiled and preserved.

From an old cookbook · modernised transcription
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Strawberry Jam

Ingredients

Directions

Prepare

  1. Gather scarlet strawberries when they are dry and ripe.

  2. Bruise the strawberries very fine and place them in a preserving pan.

Cook the jam

  1. Add ¾ pound of poured lump sugar to the strawberries and stir well to prevent burning.

  2. Boil the mixture for 15 minutes, removing the scum as it rises.

Pot and seal

  1. Pour the jam into preserving pots and cover with brandy paper.

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

Scarlet strawberries
Provide the fruit, pectin and natural acidity that give the jam its flavour and body.
Lump sugar
Sweetens the jam and, as it dissolves and thickens on boiling, helps it set and preserves it.

The step that matters

Stirring in the sugar. Sugar sits on the bottom of a hot pan and can scorch before it dissolves, giving a burnt taste. Stirring well distributes it evenly and keeps the jam from catching.

“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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