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 Tart
Ingredients
Directions
Prepare the rhubarb
Peel the rhubarb and cut it into 1-inch pieces, sprinkling a little sugar into the basin as you go.
Make the syrup and cook the rhubarb
In a saucepan, boil the sugar in water to create a thin syrup.
Add the rhubarb to the syrup and simmer gently, shaking the pan often until the rhubarb turns green.
Assemble and bake
Once cooled, place the rhubarb in a tart dish with just enough syrup to keep it moist.
Cover with a light pie crust and bake until the crust is golden brown.
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 stalks
- Provides the tart, fibrous body and main flavour of the filling.
- Granulated sugar
- Sweetens the rhubarb and, dissolved in water, forms the syrup that keeps it moist.
- Pie crust
- Forms the covering that bakes to a golden, crisp top over the filling.
The step that matters
Simmering the rhubarb gently in syrup. Rhubarb breaks down quickly under strong heat, turning mushy and losing its shape. Gentle simmering with occasional shaking keeps the pieces intact while they soften and take on syrup.
“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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