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 ↓
Boiled or Steamed Pudding
Ingredients
Directions
Make the batter
In a large bowl, combine milk, molasses, suet, flour, egg, raisins, currants, cream of tartar, and baking soda dissolved in a little hot water.
Mix until well combined, then add bread crumbs and spices.
Steam and serve
Pour the mixture into a greased pudding mold.
Cover and boil for three 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.
-
Flour + raisintop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Raisin + curranttop 10% of all pairsSmell alikelowCooked together6,180 recipes
Shared aroma: gamma-nonanolactone (coconut, creamy).
-
Milk + breadtop 11% of all pairsSmell alikemoderateCooked together11,466 recipes
Shared aroma: 2-undecenal (sweet).
-
Molasses + raisintop 12% of all pairsSmell alikelowCooked together3,577 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Egg + breadtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Flour
- Provides the structure that holds the pudding together as it cooks.
- Egg
- Binds the batter and helps set the pudding as it cooks.
- Molasses
- Adds dark sweetness, moisture and a rich flavor.
- Suet
- Adds fat that keeps the pudding moist and tender.
- Cream of tartar
- Acidic leavening that reacts with baking soda to lighten the pudding.
- Baking soda
- Reacts with the acidic cream of tartar to produce gas that helps the pudding rise.
The step that matters
Dissolving the baking soda. Baking soda must be fully dissolved in hot water before mixing so it reacts evenly with the cream of tartar. Clumps can leave pockets of bitterness or uneven rising.
Swap the currant
How well each one fits the dish's main ingredients (milk, molasses, flour, egg, raisin, cream, bread):
- Vanillafits better
- Figfits better
- Datesfits better
- Currantthe original
Fit is the average pairing score against milk, molasses, flour, egg, raisin, cream, bread. 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Bread Pudding153 recipes
Molasses Cookies96 recipes
Molasses Cake90 recipes
Soft Ginger Bread85 recipes