Why it works: Plum and sugar are a kitchen classic. They rank in the top 21% of all ingredient pairs, and cooks put them together in 2,313 recipes. Both carry 1-penten-3-one, which smells fish, pungent. The science ↓
Wild Plum Preserves
Ingredients
Directions
Prepare the plums
Scald the plums in saleratus water until the skins start to break.
Drain the plums and remove the pits.
Weigh the plums and add an equal weight of sugar.
Cook and set
Add a little water and bring to a boil, skimming off any foam.
Add the plums and cook until tender, then remove them.
Boil the syrup down until it thickens to the consistency of molasses and pour over the plums.
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
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Plum + sugartop 21% of all pairsSmell alikelowCooked together2,313 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Wild plums
- Provide the fruit, whose skins and flesh soften and set with cooking and sugar.
- Saleratus (baking soda)
- Alkaline solution that softens the skins so the fruit cooks evenly.
- Sugar
- Sweetens the fruit and, once boiled down, thickens the syrup and helps preserve the plums.
The step that matters
Boil the syrup down. Sugar syrup thickens as water evaporates and concentrates, and it sets as it cools. Stopping too early leaves a thin syrup, while over-boiling can make it hard or scorch.
“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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