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 ↓
Christmas Plum Pudding
Ingredients
Directions
Prepare the mixture
Rub stale bread through a wire sieve to obtain ¾ pound of crumbs.
In a bowl, combine bread crumbs, flour, and salt.
Add suet, raisins, currants, candied peel, almonds, and sugar; mix thoroughly.
Whisk eggs in a separate bowl, then stir into the pudding mixture.
Add brandy and a little milk if needed, ensuring the mixture is barely moistened.
Boil and cool
Prepare a new stout pudding cloth by boiling it in water, then wring it dry and flour it.
Place the pudding mixture in the cloth, tie securely, leaving room for expansion.
Plunge the pudding into boiling water and boil for 8 hours, ensuring water remains boiling.
After boiling, hang the pudding in the cloth to cool.
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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Orange + lemontop 1% of all pairsSmell alikestrongCooked together10,634 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Raisin + almondtop 2% of all pairsSmell alikemoderateCooked together1,781 recipes
Shared aroma: 2-nonanone (fruity, floral).
-
Flour + almondtop 5% of all pairsSmell alikemoderateCooked together8,673 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Orange + almondtop 6% of all pairsSmell alikemoderateCooked together3,125 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Stale bread crumbs
- Provide the structure and body that hold the pudding together.
- Suet
- Adds fat that keeps the pudding rich and moist as it cooks.
- Eggs
- Bind the mixture and help it set as it cooks.
- Muscatel raisins
- Add sweetness, chew and moisture to the pudding.
- All-purpose flour
- Helps thicken and bind the crumbs and eggs into a firm mass.
The step that matters
Keeping the water boiling for the full 8 hours. If the water drops below a boil, the pudding cooks unevenly and can turn heavy and soggy. Steady boiling keeps the heat constant so the eggs and starches set evenly throughout.
Swap the currant
How well each one fits the dish's main ingredients (bread, flour, raisin, orange, lemon, almond, sugar):
- Figfits better
- Vanillafits better
- Cranberryfits better
- Currantthe original
Fit is the average pairing score against bread, flour, raisin, orange, lemon, almond, 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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