Why it works: Cranberry and sugar work together. They rank in the top 25% of all ingredient pairs, and cooks put them together in 374 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Cranberry Jelly
Ingredients
Directions
Make the jelly
Boil isinglass in water until dissolved.
Let the mixture cool.
Mix in cranberry juice.
Add sugar to the mixture.
Boil until it jellies.
Set and serve
Rinse forms with cold water.
Pour the warm jelly into the forms.
Let it cool completely to set.
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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Cranberry + sugartop 25% of all pairsSmell alikelowCooked together374 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Isinglass
- Fish-derived gelatin that forms the gel structure that sets the jelly.
- Cranberry juice
- Supplies the main flavour and liquid body of the jelly, with natural tartness.
- Double refined sugar
- Adds sweetness and helps the gel hold a firm, clear set.
The step that matters
Boil until it jellies. Isinglass only sets when the mixture is properly dissolved and concentrated enough by heat. Under-boiling can leave the jelly soft and weak, while over-boiling can make it tough or cloudy.
“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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