Why it works: Rhubarb and lemon match in chemistry and in kitchens. They rank in the top 7% of all ingredient pairs, and cooks put them together in 546 recipes. Both carry acetic acid, which smells sour, vinegar. The science ↓
Rhubarb-pie, New-england Style
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare a good pastry as directed in previous instructions.
Line the pie plates with the pastry.
Fill the plates with layers of rhubarb and sugar, adding grated lemon rind for flavor if available.
Cover the pie, wetting the edges of the pastry to seal them.
Make several cuts in the top crust.
Bake the pie in a 350°F (175°C) oven until both the top and bottom crusts are nicely browned.
If the bottom cooks faster than the top, place a second plate under it when it is brown.
If the top browns before the bottom is done, cover it with brown paper.
Dust the top crust with powdered sugar after baking and serve hot or 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.
-
Rhubarb + lemontop 7% of all pairsSmell alikestrongCooked together546 recipes
Shared aroma: acetic acid (sour, vinegar).
-
Sugar + lemontop 18% of all pairsSmell alikelowCooked together53,532 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Rhubarb + sugartop 18% of all pairsSmell alikemoderateCooked together1,852 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
Sugar and lemon barely smell alike, yet cooks put them together in 53,532 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
Swap the lemon
The recipe marks lemon as optional. How well each one fits the dish's main ingredients (rhubarb, sugar):
- Vanillafits better
- Figfits better
- Quincefits better
- Lemonthe original
Fit is the average pairing score against rhubarb, sugar. Candidates are from the same food group and used in at least 100 recipes.
More rhubarb pie recipes
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