Why it works: Quince and apple work together. They rank in the top 1% of all ingredient pairs, and cooks put them together in 506 recipes. Both carry ethyl isobutyrate, which smells fruity, ethereal. The science ↓
Apples and Quinces
Ingredients
Directions
Prepare the fruit
Pare, core, and quarter the quinces.
Place the quinces in clear water in a preserving kettle or stew pan.
Stew the quinces until they can be pierced with a straw.
Make the syrup
Make a strong syrup with the sugar and water.
Clarify the syrup.
Cook and can
Add the quinces and the pared, cored, and quartered apples to the syrup.
Stew until the fruit is done.
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 + appletop 1% of all pairsSmell alikemoderateCooked together506 recipes
Shared aroma: ethyl isobutyrate (fruity, ethereal).
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Apple + sugartop 18% of all pairsSmell alikelowCooked together16,478 recipes
Shared aroma: beta-damascenone (apple, rose).
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Quince + sugartop 21% of all pairsSmell alikemoderateCooked together1,444 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
Apple and sugar barely smell alike, yet cooks put them together in 16,478 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Quinces
- Firm fruit that holds its shape and gives the preserve its distinctive flavor and color.
- Apples
- Add body and mild sweetness, and pectin that helps the preserve set.
- Fine white sugar
- Sweetens the syrup and helps preserve the fruit by drawing out moisture.
The step that matters
Stew the quinces in water before adding them to the syrup. Raw quince is very hard and takes far longer to become tender than apple. Pre-cooking it until a straw pierces it ensures the fruit softens evenly with the apples instead of staying firm or breaking down unevenly.
Swap the quince
How well each one fits the dish's main ingredients (apple, sugar):
- Pearfits better
- Vanillafits about as well
- Apricotfits about as well
- Quincethe original
Fit is the average pairing score against apple, sugar. Candidates are from the same food group and used in at least 100 recipes.
“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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