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
Prepare
Cream the butter and brown sugar together.
Beat the eggs until very light.
Add half the milk to the egg whites.
Combine
Stir in the flour and grated bread.
Add the creamed butter and sugar.
Alternate adding the suet and fruits.
Mix in the spices and liquor.
Add the remaining milk and stir well.
If the mixture is not stiff enough, add more flour or bread.
Cook
Boil for six 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).
-
Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Raisin + curranttop 10% of all pairsSmell alikelowCooked together6,180 recipes
Shared aroma: gamma-nonanolactone (coconut, creamy).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Beef + breadtop 13% of all pairsSmell alikemoderateCooked together4,032 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
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
- Eggs
- Bind the batter and add structure and moisture as they set.
- Flour
- Provides structure that holds the pudding together once cooked.
- Butter
- Adds fat for richness and a tender, soft crumb.
- Brown sugar
- Adds sweetness and moisture, and deepens the color and flavor.
- Beef suet
- Adds fat that keeps the pudding moist and rich during long cooking.
- Stale bread
- Absorbs liquid and adds body, helping the mixture hold its shape.
The step that matters
Boil for six hours. A long, sustained heat is what cooks the eggs, flour and bread through and sets the dense pudding. Cutting the time short leaves it wet and undercooked in the centre.
Swap the currant
How well each one fits the dish's main ingredients (raisin, beef, butter, bread, flour, egg, sugar):
- Figfits better
- Vanillafits better
- Coconutfits better
- Currantthe original
Fit is the average pairing score against raisin, beef, butter, bread, flour, egg, sugar. 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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