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, No. 2
Ingredients
Directions
Extract the juice
Squeeze the red currants to extract the juice.
Pour the juice into a brass pan and bring it to a boil.
Remove from heat and strain through a jelly bag.
Make the jelly
For every pint of juice, add one pound of loaf sugar.
Boil the mixture for three minutes.
Test a small amount on a saucer to check if it has jellied.
Avoid overboiling to prevent a treacle-like consistency.
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 the juice, which carries the tart flavour and natural pectin that help the jelly set.
- Loaf sugar
- Sweetens the juice and, with the fruit's pectin and acid, helps the mixture gel as it cooks.
The step that matters
Avoid overboiling. Boiling too long drives off water and over-concentrates the sugar, which can turn the jelly treacle-like instead of setting. Testing on a cold saucer shows when it has jellied.
“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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