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 Vol-au-vent
Ingredients
Directions
Make the filling
Place the rhubarb in a 2-quart saucepan.
Add the sugar and water.
Cook over high heat, stirring, until tender but not browned, about a few minutes.
Transfer the rhubarb to a bowl to cool.
Assemble and serve
Fill the vol-au-vent with the cooled rhubarb.
Serve cold.
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
- Rhubarb
- Forms the tart fruit filling, softening into a tender, spoonable texture when cooked.
- Sugar
- Adds sweetness that balances the rhubarb's sharp tartness and helps it cook down.
The step that matters
Cooking the rhubarb until tender but not browned. Over-high heat or too long cooking can scorch the sugar and break the rhubarb down into a mush. Stopping once the pieces are tender keeps the colour pale and the texture intact as the filling cools.
“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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