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 ↓
Quince Marmalade
Ingredients
Directions
Prepare the fruit
Quarter some inferior quinces and boil them in enough water to nearly cover them until they begin to break.
Strain the juice from the boiled quinces.
Simmer the fresh quinces gently until perfectly tender, then press them with the juice through a coarse sieve.
Make the marmalade
In a clean pan, boil the mixture until it forms almost a dry paste.
Add 3/4 lb of powdered sugar for each pound of quinces and the half pint of juice, then boil for 30 minutes, stirring gently without ceasing.
Richer version
For a richer marmalade, use equal weights of fruit and sugar and boil for a shorter time.
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
- Supply pectin and tart flavor, which help the marmalade set and taste fruity.
- Powdered sugar
- Sweetens the marmalade and helps it thicken and set as it boils.
- Juice from boiled quinces
- Carries pectin and flavor from the boiled fruit into the marmalade.
The step that matters
Stirring during the 30-minute boil. Once the sugar and juice go in, the mixture thickens and can scorch on the base of the pan. Constant gentle stirring prevents sticking and burning, and the sugar helps the marmalade set as it boils.
“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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