Why it works: Roselle and sugar work together. They rank in the top 30% of all ingredient pairs, and cooks put them together in 13 recipes. Both carry 1-penten-3-one, which smells fish, pungent. The science ↓
Roselle Jam and Jelly
Ingredients
Directions
Prepare the fruit
Cut off the lower part of the stem from the fruit and remove the seed.
Wash and pick the fruit clean.
Place the fruit in an earthen jar or other vessel and put it in a large saucepan of water.
Add enough water to cover the fruit and boil gently until quite soft.
Strain the contents through a jelly bag or cloth.
Make the jam
For each pint of juice, add 1½ pounds of good sugar, stirring until dissolved.
Put the mixture back into the preserving pan and boil gently, stirring and skimming until clear.
Pour into pots while warm and cover tightly once cool.
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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Roselle + sugartop 30% of all pairsSmell alikemoderateCooked together13 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Unripe roselle fruit
- Provides the tart flavour and natural pectin that help the jam set.
- Sugar
- Adds sweetness and, with boiling, helps the jam thicken and keep.
The step that matters
Boiling until clear while skimming. Boiling gently while stirring and skimming removes foam and prevents scorching on the bottom, so the jam turns clear and sets properly. Overheating or uneven stirring can darken or burn the sugar.
“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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