Marmalades and Jams
Ingredients
Directions
Prepare
Prepare and core the fruit.
Layer the fruit with sugar in a preserving kettle.
Let it stand for a few minutes or overnight if possible.
Cook
Cook slowly until it becomes a thick, jelly-like mass.
Stir frequently to break the fruit.
When tender, pour into sterilized jars.
Cover with paraffin.
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
- Fruit
- Provides the pectin, acid and pulp that set the marmalade into a thick, spreadable mass.
- Sugar
- Sweetens the marmalade and helps it thicken and set as it cooks down.
The step that matters
Cook slowly until a thick, jelly-like mass forms. Cooking gently and stirring often keeps the sugar from scorching and lets the fruit's pectin and acid set the mixture evenly. Too much heat can burn the sugar or leave the fruit tough.
“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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