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
Extract the juice
Wash the apples, cut them up, and remove the blossom end.
Add enough water to barely cover the fruit.
Cook the apples until tender with the lid on the saucepan.
Strain the mixture through a sieve or butter muslin.
For a clear jelly, strain the juice again through a flannel or felt jelly bag.
Make the jelly
Measure the juice and pour it into an enamelled saucepan.
Boil the juice for 15 to 20 minutes, removing any scum that forms.
Warm the sugar in a moderately hot oven until thoroughly warmed.
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
- Supply the pectin and acidity that let the juice set into a jelly.
- Sugar
- Adds sweetness and, once concentrated by boiling, helps the jelly set firm.
The step that matters
Boiling the juice for 15 to 20 minutes. Boiling evaporates water so the juice concentrates and the pectin and sugar can set. Skimming off scum keeps the jelly clear, and under-boiling leaves it runny.
“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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