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 ↓
Apple Jelly
Ingredients
Directions
Prepare the apples
Wash the apples.
Core the apples.
Chop the apples without peeling them.
Cover the chopped apples with water.
Extract the juice
Boil until the juice flows easily.
Let the mixture drip for a day or a night.
Make the jelly
Add ¾ pint of sugar to 1 pint of juice.
Cook until it flakes.
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
- Hard, juicy apples
- Provide the pectin and acid that let the juice set into a firm jelly.
- Sugar
- Sweetens the jelly and helps it set by binding water and firming the gel.
The step that matters
Cook until it flakes. Cooking must be stopped at the right point: too little and the jelly stays runny, too long and sugar can darken and taste caramelised. Pectin needs sugar and acid to set, so the test is the signal to stop.
“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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