Why it works: Bread and egg are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 22,662 recipes. Both carry (e)-2-octenal, which smells fatty, green. The science ↓
Rhubarb Pie
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.
Prepare
Preheat the oven to 350°F (175°C).
Peel and chop the rhubarb stalks.
In a bowl, combine the rhubarb, ¾ cup sugar, and ¼ teaspoon salt.
Assemble and bake
Pour the mixture into the pie crust.
For the under-crust, spread a layer of rhubarb, then sprinkle with ½ cup sugar, ¼ teaspoon salt, and 2 tablespoons bread crumbs.
If desired, beat an egg and brush it over the top.
Cover and bake until the filling is bubbly and the crust is golden.
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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Bread + eggtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
-
Rhubarb + sugartop 18% of all pairsSmell alikemoderateCooked together1,852 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
-
Rhubarb + breadtop 19% of all pairsSmell alikemoderateCooked together66 recipes
Shared aroma: methyl cinnamate (strawberry).
-
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 that defines the pie and bulk for the filling.
- Sugar
- Sweetens the tart rhubarb and helps draw out its juices.
- Fine bread crumbs
- Absorb excess juice from the rhubarb so the bottom crust stays less soggy.
- Pie crust
- Holds the filling and forms the golden, structured base of the pie.
The step that matters
Assembling the under-crust layer. Rhubarb releases a lot of liquid as it bakes. The bread crumbs and sugar layered beneath the filling soak up that juice, which helps prevent a soggy bottom crust.
Swap the rhubarb
How well each one fits the dish's main ingredients (sugar, bread, egg):
- Cinnamonfits better
- Nutmegfits better
- Capersfits about as well
- Rhubarbthe original
Fit is the average pairing score against sugar, bread, 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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