Why it works: Rhubarb and sugar are a kitchen classic. They rank in the top 18% of all ingredient pairs, and cooks put them together in 1,852 recipes. Both carry 1-penten-3-one, which smells fish, pungent. The science ↓
Strawberry and Rhubarb Jam
Ingredients
Directions
Prepare
Cut the rhubarb into pieces and combine it with the strawberries in a bowl.
Sprinkle half of the sugar over the fruit and let it sit overnight.
Cook
The next day, transfer the mixture to a pan and boil for 30 minutes.
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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Rhubarb + sugartop 18% of all pairsSmell alikemoderateCooked together1,852 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
- Strawberries
- Provide the main fruit flavor and sweetness, and soften into the jam as it cooks.
- Rhubarb
- Adds tartness and acidity that balances the sugar and helps the jam set.
- Sugar
- Draws moisture out of the fruit and, when boiled, helps the jam thicken and set.
The step that matters
Boiling the fruit mixture. Sugar and fruit must reach a steady boil long enough for the pectin and acid to work and the sugar to concentrate. Undercooking leaves the jam runny, while overcooking can scorch it or make it too stiff.
“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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