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 Jeely
Ingredients
Directions
Prepare the apples
Remove the stems and blossom ends from the apples, then cut them into small pieces without peeling or coring.
Add enough cold water to just cover the apples and boil slowly until they are soft.
Extract the juice
Drain the mixture through a jelly bag for a fine jelly.
Alternatively, squeeze the juice out if you prefer a less fine texture.
Make and jar the jelly
For each pint of juice, add 1 pound of white sugar and boil for about 20 minutes until it gelatinizes upon cooling.
Pour the jelly into jars.
Cover the jars with paper dipped in egg white.
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 natural pectin and acid that help the juice set into a firm jelly.
- White sugar
- Sweetens the jelly and, with the cooked juice, helps it set as it cools.
The step that matters
Boiling the juice with sugar until it gelatinizes. Pectin needs enough sugar and heat to form a gel network. Boiling too briefly leaves the jelly runny, while overcooking can make it stiff and dull in flavor.
“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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