Why it works: Apple and sugar are a kitchen classic. They rank in the top 18% of all ingredient pairs, and cooks put them together in 16,478 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓
Blackberry and Apple Jam
Ingredients
Directions
Combine blackberries, cooked apples, and sugar in a large pot.
Boil the mixture for 20 minutes, stirring occasionally.
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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Apple + sugartop 18% of all pairsSmell alikelowCooked together16,478 recipes
Shared aroma: beta-damascenone (apple, rose).
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
- Blackberries
- Provide the main fruit flavor, color, and natural pectin-free body to the jam.
- Cooked apples
- Add natural pectin and body that help the jam thicken as it cooks.
- Sugar
- Sweetens the jam and helps preserve it while thickening the fruit mixture.
The step that matters
Boiling the fruit and sugar. Boiling must be steady and stirred often so the sugar dissolves and the mixture does not scorch on the bottom of the pot. Enough cooking lets the pectin and sugar set the jam as it cools.
“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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