Why it works: Grape and sugar are a kitchen classic. They rank in the top 23% of all ingredient pairs, and cooks put them together in 7,490 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓
Grape Jelly
Ingredients
Directions
Prepare the grapes
Wash the grapes the evening before and ensure they are dry.
Remove small bunches from the main stem and place them in a porcelain kettle.
Cook the grapes until very soft.
Extract the juice
Pour the cooked grapes into a flannel bag to drain the juice.
Make the jelly
In a pot, combine 1 pint of the grape juice with 1 pint of sugar.
Boil the mixture for 20 minutes.
Do not make more than 1 pint of jelly at a time.
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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Grape + sugartop 23% of all pairsSmell alikelowCooked together7,490 recipes
Shared aroma: beta-damascenone (apple, rose).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Grapes
- Provide the juice and flavor that become the jelly's base.
- Sugar
- Sweetens the jelly and helps it set by binding water as it thickens.
The step that matters
Boil the mixture for 20 minutes. Boiling evaporates water and concentrates the sugar and the grapes' natural pectin, which lets the jelly gel as it cools. Boiling too briefly leaves it runny, while boiling too long can make it stiff or caramelize.
“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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