Why it works: Red currant and currant share more aroma than cooks usually use. They rank in the top 5% of all ingredient pairs, and cooks put them together in 57 recipes. Both carry isoamyl acetate, which smells banana, pear. The science ↓
Currant Jelly, Red
Ingredients
Directions
Prepare the juice
Wash and stem the red currants.
Crush the red currants to extract the juice.
Strain the juice without pressing the fruit to keep the jelly clear.
For better flavor, add a few raspberries or use 1 pint of white currants with 3 pints of red.
Make the jelly
Heat the sugar in the oven until hot but not discolored.
Mix the hot sugar with the hot juice until dissolved.
If using isinglass, dissolve it in a little juice.
Add the dissolved isinglass with the sugar.
Use a silver or wooden spoon to stir the mixture.
Cook the mixture until it reaches the desired consistency, about two hours.
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 + curranttop 5% of all pairsSmell alikestrongCooked together57 recipes
Shared aroma: isoamyl acetate (banana, pear).
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Red currant + sugartop 26% of all pairsSmell alikelowCooked together1,156 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Currant + sugartop 26% of all pairsSmell alikelowCooked together12,256 recipes
Currant and sugar barely smell alike, yet cooks put them together in 12,256 recipes: they work on texture and structure more than aroma.
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, natural pectin and acidity that help the jelly set.
- Sugar
- Adds sweetness, helps the jelly set and preserves it.
- Isinglass
- A gelling agent that helps the jelly firm up when it cools.
The step that matters
Cooking to the desired consistency. Sugar, acid and pectin only set into a firm jelly once the mixture has cooked long enough to concentrate. Stopping too early leaves it runny, while cooking too long can make it stiff and dull.
Swap the currant
How well each one fits the dish's main ingredients (red currant, sugar):
- Raspberryfits better
- Vanillafits better
- Blueberryfits about as well
- Currantthe original
Fit is the average pairing score against red currant, sugar. Candidates are from the same food group and used in at least 100 recipes.
“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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