Why it works: Red currant and sugar are a kitchen classic. They rank in the top 26% of all ingredient pairs, and cooks put them together in 1,156 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓
Superlative Red Currant Jelly
Ingredients
Directions
Prepare
Remove stems from the currants and crush them to release their juice.
Cook
Combine the crushed currants and sugar in a pot and boil for 8 minutes, stirring constantly.
Skim off any foam that rises to the surface.
Strain and set
Strain the mixture through a fine sieve into small jars.
Allow the jelly to cool completely before sealing the jars.
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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Red currant + sugartop 26% of all pairsSmell alikelowCooked together1,156 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Red currants
- Provide natural pectin and acid, which help the juice thicken and set into a gel.
- Granulated sugar
- Adds sweetness, binds water and helps the pectin form a firm, stable gel.
The step that matters
Boiling for 8 minutes while stirring. The mixture must reach a boil that concentrates sugar and pectin enough to gel. Boiling too briefly can leave the jelly runny, while overcooking can make it stiff or cloudy. Constant stirring prevents scorching on the bottom of the pot.
“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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