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 ↓
To Preserve Fruit for Tarts
Ingredients
Directions
Prepare the jars
Gather ripe cherries, plums, or American apples and place them in small jars that hold 1 pound.
Sprinkle 6 oz. of pounded sugar over each jar.
Cover each jar with 2 tied bladders.
Cook and store
Place the jars in a large stewpan filled with water up to the neck of the jars.
Boil gently for 3 hours.
Store the jars in a dry place.
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
- Ripe cherries, plums, or american apples
- Provide the fruit that is preserved, softening and holding its flavor in the sugar.
- Loaf sugar
- Sweetens the fruit and draws out juice while helping preserve it.
The step that matters
Keeping the water at a gentle boil around the jars. A gentle simmer heats the fruit slowly and evenly. A hard, rapid boil can force water into the jars or break the fruit apart, so the water level and heat should be steady for the full 3 hours.
“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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