Mulberry Preserve
Ingredients
Directions
Make the syrup
Put the sugar in a preserving pan.
Moisten the sugar with the juice.
Boil the mixture.
Skim the mixture well.
Cook the mulberries
Add the ripe mulberries.
Let the mulberries sit in the syrup until warm.
Boil gently.
Transfer the mulberries to an earthen pan.
Let them sit overnight.
Boil them again until the syrup thickens.
Let them cool until the syrup firms.
Transfer the preserve into pots.
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
- Mulberries
- Provide the fruit body, flavour and colour of the preserve.
- Sugar
- Sweetens the preserve and, once concentrated, helps it thicken and set as it cools.
The step that matters
Boil them again until the syrup thickens. Sugar and fruit pectin set only at a high enough sugar concentration. Too little boiling leaves a runny preserve, while overboiling can scorch the sugar and darken the flavour.
“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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