Why it works: Flour and milk are a kitchen classic. They rank in the top 14% of all ingredient pairs, and cooks put them together in 78,219 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Treacle Pudding
Ingredients
Directions
Prepare
Boil a large saucepan of water.
Chop the suet as finely as possible.
In a bowl, combine flour, a pinch of salt, and baking powder.
Add the chopped suet and ground ginger, mixing well.
In another bowl, mix treacle, milk, and egg together.
Make and steam the pudding
Stir the treacle mixture into the dry ingredients, adding more milk if needed to achieve a moist but stiff consistency.
Grease a quart basin and pour the mixture into it, ensuring it is full to prevent water from spoiling the pudding.
Sprinkle flour on top, cover with a cloth, and tie it tightly with string.
Once the water is boiling, place the pudding in the saucepan and boil for two hours.
Serve
To serve, remove the pudding from the saucepan, take off the cloth, and carefully turn it out onto a hot dish.
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 + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + gingertop 15% of all pairsSmell alikemoderateCooked together8,564 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Milk + eggtop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Ginger + milktop 19% of all pairsSmell alikemoderateCooked together4,519 recipes
Shared aroma: methyl 2-methylbutyrate (fruity, apple).
Flour and milk barely smell alike, yet cooks put them together in 78,219 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
- Flour
- Forms the bulk and structure of the pudding's crumb.
- Suet
- Adds fat that keeps the steamed pudding moist and tender.
- Baking powder
- Releases gas during steaming so the pudding rises and lightens.
- Treacle
- Provides sweetness, rich flavour, and moisture to the pudding.
- Egg
- Binds the mixture and helps set the pudding's structure.
The step that matters
Keeping the basin full before steaming. Filling the basin completely leaves no air pocket for the pudding to collapse into, and keeps boiling water from seeping in and making it soggy.
Swap the ginger
How well each one fits the dish's main ingredients (flour, milk, egg):
- Nutmegfits better
- Cinnamonfits better
- Jalapenofits better
- Gingerthe original
Fit is the average pairing score against flour, milk, egg. 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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