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 ↓
Best Rhubarb Pies
Ingredients
Directions
The book says “a hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the rhubarb
Cut the ends off the rhubarb and remove the skin.
Cover the rhubarb pieces with sugar and let sit overnight.
Drain the juice and cook the rhubarb on the stove until it boils.
Once boiling, cook until tender, then remove from heat and let cool.
Assemble and bake
When cool, mix in the eggs, cracker meal, and salt.
Line a pie pan with pie crust, fill with the rhubarb mixture, and cover with a top crust.
Bake in a hot oven at 400°F (200°C) until light 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).
-
Sugar + eggtop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Rhubarb + eggtop 31% of all pairsSmell alikelowCooked together570 recipes
Shared aroma: acetic acid (sour, vinegar).
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 bulk of the filling.
- Sugar
- Sweetens the rhubarb and draws out its juice during overnight standing.
- Eggs
- Set when baked, binding the filling so it holds its shape when sliced.
- Cracker meal
- Absorbs excess rhubarb juice, thickening the filling so it does not turn runny.
The step that matters
Cooking the rhubarb until tender before cooling. Rhubarb releases a lot of liquid. Draining the juice and cooking the fruit until tender keeps the filling from becoming watery, which would prevent the eggs and cracker meal from setting properly in the baked pie.
Swap the rhubarb
How well each one fits the dish's main ingredients (sugar, egg):
- Cinnamonfits better
- Nutmegfits better
- Rhubarbthe original
- Gingerfits about as well
Fit is the average pairing score against sugar, egg. Candidates are from the same food group and used in at least 100 recipes.
“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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