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 ↓
White Pippin Apple Jelly
Ingredients
Directions
Prepare the apples
Peel and core the apples, then place them in cold water.
In a large flat pan, bring 1 quart of water to a boil.
Slice the apples thinly and add them to the boiling water.
Cook until the apples are tender, then strain through a colander without pressing.
Strain the juice again through a flannel bag.
Make the jelly
Combine 3 pints of juice with 2 pints of sugar in a pot.
Boil rapidly for 15 minutes.
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 flavour that allow the juice to set into a jelly.
- Sugar
- Adds sweetness and, with boiling, helps the juice thicken and set.
The step that matters
Boil rapidly for 15 minutes. Rapid boiling concentrates the juice and sugar so the pectin can gel as it cools. Too little boiling leaves the jelly runny, while overcooking can make it stiff and dull in flavour.
“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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