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Dessert

Strawberry Jam

A jam made by cooking mashed strawberries with sugar.

From an old cookbook · modernised transcription
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Strawberry Jam

Ingredients

Directions

Prepare the fruit

  1. Remove the stalks from the strawberries and mash them in a large preserving pan.

  2. Heat the mashed strawberries over the fire until nearly boiling.

  3. Pass the mixture through a wire sieve.

Cook the jam

  1. Boil the strained pulp for 20 minutes, stirring constantly.

  2. In a separate pot, boil 2 pounds of sugar until it reaches a syrup consistency.

  3. Combine the sugar with the strawberry pulp and finish cooking as you would apricot jam.

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 flavour, pectin-containing pulp and most of the jam's body.
Sugar
Sweetens the jam and helps it set and keep by binding water.

The step that matters

Boiling the strained pulp while stirring constantly. Sugar and fruit pulp can scorch on the bottom of a pan during long boiling. Constant stirring spreads the heat evenly and keeps the jam from burning, which would give it a bitter, caramelised taste.

“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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