Why it works: Vanilla and rhubarb match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 276 recipes. Both carry methyl cinnamate, which smells strawberry. The science ↓
Rhubarb Pie Deluxe
Ingredients
Directions
Prepare
Preheat the oven to 400°F (200°C).
In a bowl, beat the eggs, vanilla, and salt until light.
Make the filling
Add the sugar, baking powder, and flour; mix until well combined.
Stir in the sliced rhubarb.
Pour the mixture into a pastry-lined pie tin.
Bake
Bake at 400°F (200°C) until the crust is set, then reduce the heat to 350°F (175°C) and bake until the rhubarb is tender and the pie is lightly browned.
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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Vanilla + rhubarbtop 3% of all pairsSmell alikestrongCooked together276 recipes
Shared aroma: methyl cinnamate (strawberry).
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Flour + rhubarbtop 7% of all pairsSmell alikestrongCooked together670 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Vanilla + sugartop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Vanilla + flourtop 12% of all pairsSmell alikemoderateCooked together19,241 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
Vanilla and sugar barely smell alike, yet cooks put them together in 35,032 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Bind the batter and set into a custard-like structure as the pie bakes.
- Sugar
- Sweetens the filling and balances the tartness of the rhubarb.
- Flour
- Thickens the filling so it holds together when sliced.
- Sliced rhubarb
- Provides the tart flavor and the main body of the pie.
- Baking powder
- Lifts the batter slightly so it is lighter in texture.
The step that matters
Reduce the oven heat after the crust is set. Staying at 400°F for the whole bake can brown the crust too fast before the rhubarb softens. Lowering the heat lets the filling cook through gently and tender without burning the edges.
Swap the rhubarb
How well each one fits the dish's main ingredients (egg, vanilla, sugar, flour):
- Cinnamonfits better
- Rhubarbthe original
- Nutmegfits about as well
- Jalapenofits less well
Fit is the average pairing score against egg, vanilla, sugar, flour. 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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