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Preserve

Loganberry Preserves

A preserve made from loganberries, sugar, and water, cooked until thickened.

From an old cookbook · modernised transcription
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Loganberry Preserves

Ingredients

Directions

  1. Cook the loganberries in water until soft.

  2. Add granulated sugar and stir until dissolved.

  3. Continue cooking until the mixture thickens.

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

Loganberries
Provide the fruit flavour and pectin-rich body that forms the preserve.
Granulated sugar
Sweetens and, at high concentration, helps the mixture thicken and set as a preserve.
Water
Softens the loganberries so they break down during the initial cooking.

The step that matters

Continue cooking until the mixture thickens. Sugar and fruit pectin set only at a sufficiently high concentration, so stopping too early leaves a runny preserve, while overcooking can make it stiff or caramelised.

“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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