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 ↓
Black Pudding
Ingredients
Directions
Make the batter
In a large bowl, combine molasses, milk, and butter.
Add baking soda, cream of tartar, and flavoring; mix well.
Stir in raisins and enough flour to form a thick batter.
Steam and serve
Pour the batter into a greased mold.
Steam for 3 hours until cooked through.
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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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Molasses + raisintop 12% of all pairsSmell alikelowCooked together3,577 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Butter and flour 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 dark sweetness, moisture and a rich, distinctive flavor to the pudding.
- Baking soda
- Reacts with the acidic molasses and cream of tartar to produce gas that lightens the pudding.
- Cream of tartar
- Acidifies the batter so the baking soda reacts and helps the pudding rise.
- Flour
- Forms the structure that sets the batter into a firm, cohesive pudding when steamed.
- Butter
- Adds fat for richness and a tender crumb.
The step that matters
Steam for 3 hours until cooked through. Steaming gently and steadily cooks the thick batter through without drying it. Lifting the lid or letting the water boil low can cause uneven setting, so the pudding may stay doughy in the center.
Swap the raisin
How well each one fits the dish's main ingredients (molasses, milk, butter, cream, flour):
- Raisinthe original
- Vanillafits about as well
- Figfits less well
- Coconutfits less well
Fit is the average pairing score against molasses, milk, butter, cream, flour. 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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