Why it works: Flour and raisin 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 ↓
Molasses Pudding
Ingredients
Directions
Make the batter
In a large bowl, combine the flour, suet, sugar, raisins, currants, molasses, eggs, cream of tartar, baking soda, and milk.
Mix well until all ingredients are combined. Season with ground cloves and nutmeg to taste.
Steam and serve
Pour the mixture into a greased pudding mold.
Steam for 3 hours.
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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Flour + raisintop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Raisin + curranttop 10% of all pairsSmell alikelowCooked together6,180 recipes
Shared aroma: gamma-nonanolactone (coconut, creamy).
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Sugar + molassestop 11% of all pairsSmell alikemoderateCooked together9,225 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Raisin + molassestop 12% of all pairsSmell alikelowCooked together3,577 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Flour
- Forms the main structure of the pudding as it sets.
- Suet
- Adds fat that keeps the pudding moist and rich in texture.
- Molasses
- Adds sweetness, dark color and a deep, rich flavor.
- Eggs
- Bind the batter and help it set firm during steaming.
- Cream of tartar
- Acidic component that reacts with baking soda to help the pudding rise.
- Baking soda
- Reacts with the acid in the batter to produce gas that lightens the texture.
The step that matters
Steam for 3 hours. Steaming must be gentle and steady, with the mold kept sealed and water topped up, so the pudding cooks evenly through. Uneven or interrupted steam can leave it soggy or undercooked in the center.
Swap the currant
How well each one fits the dish's main ingredients (flour, sugar, raisin, molasses, egg, cream, milk):
- Vanillafits better
- Figfits better
- Datesfits better
- Currantthe original
Fit is the average pairing score against flour, sugar, raisin, molasses, egg, cream, milk. 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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