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 ↓
Leiuou Molasses Pie
Ingredients
Directions
Prepare the filling
Pare the lemon and boil the peel, then chop it with the raisins.
In a bowl, mix the sugar, molasses, flour stirred in cold water, butter, and boiling water.
Add the chopped lemon peel and the juice of the lemons to the mixture and combine well.
Bake the pie
Pour the filling into a pie crust and cover with a second crust.
Bake until set and golden brown.
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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Sugar + molassestop 11% of all pairsSmell alikemoderateCooked together9,225 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Raisin + molassestop 12% of all pairsSmell alikelowCooked together3,577 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Raisin + sugartop 13% of all pairsSmell alikemoderateCooked together12,481 recipes
Shared aroma: beta-damascenone (apple, rose).
Flour and butter barely smell alike, yet cooks put them together in 124,287 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
- Molasses
- Provides the dark color and deep, robust sweetness that defines the filling.
- Sugar
- Adds sweetness and helps the filling set into a thick, sliceable texture.
- Raisins
- Add chewy texture and concentrated sweetness throughout the filling.
- Flour
- Thickens the filling as it heats, giving it body rather than a runny texture.
- Lemon
- Its peel and juice add acidity and aromatic citrus flavor to balance the molasses.
The step that matters
Stirring flour into cold water before adding it. Flour added directly to hot liquid clumps and stays grainy. Mixing it smooth in cold water first lets its starch disperse evenly, so it thickens the filling smoothly during baking.
Swap the lemon
How well each one fits the dish's main ingredients (raisin, sugar, molasses, flour, butter):
- Vanillafits better
- Figfits better
- Applefits better
- Lemonthe original
Fit is the average pairing score against raisin, sugar, molasses, flour, butter. 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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