Why it works: Crab and sugar work together. They rank in the top 19% of all ingredient pairs, and cooks put them together in 407 recipes. Both carry hexanal, which smells grass, green. The science ↓
Apple Jelly
Ingredients
Directions
Extract the juice
Nearly cover the sapson or crab apples with cold water and boil until the skins crack open.
Set the pot back on the stove for half an hour.
Strain the mixture and measure the juice.
Make the jelly
Add 1 cup of heated granulated sugar to 1 cup of the juice and boil for 20 minutes.
Pour the jelly into hot glasses.
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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Crab + sugartop 19% of all pairsSmell alikemoderateCooked together407 recipes
Shared aroma: hexanal (grass, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sapson or crab apples
- Provide natural pectin and acid, which help the juice set into a jelly.
- Granulated sugar
- Works with pectin and acid to help the jelly set and adds sweetness.
The step that matters
Boiling the juice with sugar for 20 minutes. Pectin only forms a firm gel when enough sugar and acid are present and the mixture reaches a high enough concentration. Boiling too briefly leaves the jelly runny, while the right boil lets it thicken as it cools.
“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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