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 and core the apples, leaving the skins on for color.
Place the apples in a large pot and add water if using.
Cook the apples over medium heat until soft.
Extract and make the jelly
Strain the mixture through a jelly bag to extract the juice.
Measure the juice and add an equal amount of sugar.
Boil the mixture until it reaches the jelly stage.
Pour into molds and let it set until firm.
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
- Apples
- Provide the pectin and juice that gel into the jelly once cooked and strained.
- Sugar
- Adds sweetness and, with the cooked juice, helps the mixture set into a firm gel.
The step that matters
Boil the mixture until it reaches the jelly stage. Boiling concentrates the sugar and pectin until the mixture sets when cooled. Too little boiling leaves a runny jelly, while overboiling can make it stiff or caramelize the sugar.
“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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