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 ↓
Plum Pudding
Ingredients
Directions
Make the batter
In a bowl, mix the raisins, butter, sugar, molasses, baking soda, mixed spices, and eggs.
Add enough flour to make the mixture stiffer than molasses gingerbread.
Stir in the buttermilk with an additional teaspoon of baking soda.
Steam and serve
Pour the mixture into a greased pudding mold.
Steam for 4 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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Raisin + flourtop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Sauce + buttermilktop 2% of all pairsSmell alikestrongCooked together129 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Flour + buttermilktop 8% of all pairsSmell alikemoderateCooked together3,721 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Sugar + buttermilktop 9% of all pairsSmell alikestrongCooked together2,973 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Sugar + molassestop 11% of all pairsSmell alikemoderateCooked together9,225 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
- Eggs
- Bind the batter and add structure as the pudding sets.
- Baking soda
- Reacts with the buttermilk and molasses to lighten the pudding.
- Butter
- Adds richness and a tender crumb.
- Molasses
- Adds moisture, dark colour and a deep, slightly bitter sweetness.
- Flour
- Gives the batter body so it holds its shape while steaming.
- Buttermilk
- Adds moisture and acidity that activates the baking soda.
The step that matters
Stiffen the batter with flour. The batter must be stiffer than gingerbread batter so it holds together in the mold. Too thin a mixture gives a soggy, collapsed pudding, because the eggs and rising agent need enough structure to set.
“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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