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
Prepare the filling
In a pot, pour 1 quart of boiling water over the raisins or prunes and cook until tender, adding water as needed to maintain 1 quart.
In a bowl, mix the grated lemon rind, lemon juice, sugar, flour, and egg until well combined.
Fill and bake
Use the mixture to fill three pie crusts.
Bake the pies according to your pie crust recipe.
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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Raisin + flourtop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Raisin + sugartop 13% of all pairsSmell alikemoderateCooked together12,481 recipes
Shared aroma: beta-damascenone (apple, rose).
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Raisin + lemontop 14% of all pairsSmell alikemoderateCooked together3,742 recipes
Shared aroma: decanal (soap, orange peel).
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Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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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
- Raisins or prunes
- Provide the main body and sweetness of the filling as they soften in water.
- Sugar
- Adds sweetness and helps balance the tartness of the lemon.
- Lemon
- Adds acidity and aroma from the juice and grated rind.
- Flour
- Thickens the filling so it holds together when sliced.
- Egg
- Binds the filling and helps it set as it bakes.
The step that matters
Maintaining the cooking water. Adding water as needed keeps the level at one quart, so the fruit softens fully without drying or scorching. Too little liquid can leave the fruit tough and the pot prone to burning.
Swap the lemon
How well each one fits the dish's main ingredients (raisin, sugar, flour, egg):
- Vanillafits better
- Figfits better
- Lemonthe original
- Datesfits about as well
Fit is the average pairing score against raisin, sugar, flour, 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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