Why it works: Raisin and flour match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,075 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Raisin Pie
Ingredients
Directions
Make the filling
Mix the sugar and flour in a bowl.
Add the salt, lemon juice, grated lemon rind, and beaten egg to the mixture.
Stir in the raisins and water.
Cook in a double boiler until the mixture thickens.
Cool the mixture, then pour it into a pastry-lined pie plate.
Bake
Adjust the top crust over the filling.
Bake in a hot oven at 450°F (230°C) for 10 minutes.
Reduce the temperature to 350°F (175°C) and bake for an additional 30 minutes.
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.
-
Raisin + flourtop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Raisin + sugartop 13% of all pairsSmell alikemoderateCooked together12,481 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Raisin + lemontop 14% of all pairsSmell alikemoderateCooked together3,742 recipes
Shared aroma: decanal (soap, orange peel).
-
Flour + sugartop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and egg barely smell alike, yet cooks put them together in 106,462 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
- Flour
- Thickens the filling as it cooks, giving it a set, sliceable body.
- Raisins
- Provide the main fruit body and sweetness in the filling.
- Egg
- Adds richness and helps set the filling as it cooks.
- Sugar
- Sweetens the filling and balances the lemon's acidity.
- Lemon juice
- Adds acidity that brightens the sweet raisin filling.
The step that matters
Cook in a double boiler until the mixture thickens. Flour needs gentle, sustained heat to swell and gelatinize fully. Cooking too hot risks scorching or lumps, while cooking too briefly leaves the filling thin and runny after cooling.
Swap the lemon
How well each one fits the dish's main ingredients (raisin, flour, egg, sugar):
- Vanillafits better
- Figfits better
- Lemonthe original
- Datesfits about as well
Fit is the average pairing score against raisin, flour, egg, sugar. 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.
More raisin pie recipes
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Lemon Cake228 recipes
Lemon Ice147 recipes
Lemon Sherbet103 recipes
Lemon Custard64 recipes