Why it works: Quince and sugar are a kitchen classic. They rank in the top 21% of all ingredient pairs, and cooks put them together in 1,444 recipes. Both carry 1-penten-3-one, which smells fish, pungent. The science ↓
Preserved Quinces, for Dessert
Ingredients
Directions
Prepare the quinces
Pare the quinces, cut them in halves, scoop out the cores, and place them in cold water to preserve their color.
Combine the parings and cores with three times their weight of quince marmalade, sliced apples, and enough cold water to cover them in a stewpan; boil until soft.
Strain the mixture through a sieve without bruising the pulp. Weigh the quinces and juice, then add ¾ pound of loaf sugar for every pound.
Cook and preserve
Put the quinces, juice, and sugar into a stewpan. Simmer gently, skimming often, until tender and the juice is clear.
Carefully place the quinces into jars and fill with the juice. Once cooled, seal the jars and store 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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Quince + sugartop 21% of all pairsSmell alikemoderateCooked together1,444 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
- Quinces
- Provide the main fruit body and firm pulp that becomes tender and holds its shape when cooked.
- Loaf sugar
- Sweetens the fruit and helps preserve it, giving the syrup body and keeping the quinces stable in storage.
The step that matters
Simmer gently, skimming often. Gentle simmering keeps the quince pieces whole and tender, while skimming removes foam and impurities so the juice stays clear rather than cloudy.
“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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