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 ↓
Boiled Christmas Pudding
Ingredients
Directions
Make the batter
Combine the raisins, currants, mixed peel, chopped suet, split almonds, molasses, eggs, stale bread crumbs, and flour in a large bowl.
Sweeten the mixture with brown sugar to taste.
Cook and serve
Transfer the mixture to a pudding cloth or mold.
Boil the pudding in water for 5 to 6 hours.
Serve with hard sauce.
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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Raisin + almondtop 2% of all pairsSmell alikemoderateCooked together1,781 recipes
Shared aroma: 2-nonanone (fruity, floral).
-
Almond + flourtop 5% of all pairsSmell alikemoderateCooked together8,673 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Raisin + curranttop 10% of all pairsSmell alikelowCooked together6,180 recipes
Shared aroma: gamma-nonanolactone (coconut, creamy).
-
Molasses + sugartop 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 mixture and help it set as it cooks.
- Stale bread crumbs
- Absorb liquid and give the pudding body and structure.
- Suet
- Adds fat that keeps the pudding moist and rich.
- Molasses
- Adds sweetness, dark color and a deep flavor.
- Flour
- Helps thicken the batter and hold its shape.
The step that matters
Boil the pudding in water for 5 to 6 hours. The pudding must stay fully submerged and boil steadily for the whole time. Low or uneven water lets the pudding cook unevenly and become dense or soggy, and the long cook sets the eggs and crumbs into a firm, cohesive texture.
Swap the currant
How well each one fits the dish's main ingredients (raisin, almond, molasses, egg, bread, flour, sugar):
- Figfits better
- Vanillafits better
- Datesfits better
- Currantthe original
Fit is the average pairing score against raisin, almond, molasses, egg, bread, flour, 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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