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 ↓
Red Currant Jelly Without Boiling
Ingredients
Directions
Prepare the juice
Pick the currants from the stalks and strain the juice into a basin.
Weigh the juice and take an equal quantity of sugar, rolling or breaking it into small pieces.
Set the jelly
Stir the sugar into the juice with a silver or bone spoon until dissolved, about 15 minutes.
Pour the syrup into jelly glasses or small pots and leave uncovered overnight to set.
Tie down the pots with brandy paper as for other jams or jellies.
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
- Their natural pectin and acidity help the juice gel and give the jelly a bright, tart flavour.
- Finest loaf sugar
- Adds sweetness, thickens the syrup so it can set, and helps preserve the jelly.
The step that matters
Stir the sugar until fully dissolved. Sugar grains left undissolved in the juice can recrystallise as the jelly sets, leaving it grainy instead of smooth and clear. Stirring slowly with a non-reactive spoon helps the sugar dissolve completely before the syrup is poured.
“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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