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 ↓
Rhubarb Jelly
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Extract the juice
Steam the rhubarb until very soft.
Drain the rhubarb in a fine sieve overnight to extract all the juice.
Press the rhubarb gently to extract any remaining juice.
Make the jelly
Boil the juice in a pot and skim off any foam.
Preheat the oven to 350°F (175°C) and heat the sugar inside.
Add the hot sugar to the boiling juice and continue to boil until it reaches a jelly 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.
Photo for illustrative purposes only · Contact us to use it
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
- Rhubarb
- Provides the tart flavor and the juice that sets into the jelly.
- Sugar
- Sweetens the juice and, with boiling, helps it thicken and set into a jelly.
The step that matters
Boiling the juice with the sugar until it reaches a jelly consistency. Sugar and acid must be concentrated by boiling to the point where pectin forms a gel. Boiling too briefly leaves the jelly runny, while overcooking can make it stiff and dull.
“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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