Why it works: Flour and butter are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Treacle Pudding
Ingredients
Directions
Prepare the dough
Make a plain dough by mixing flour with water until smooth.
Roll the dough out thinly.
Fill and wrap
Spread the treacle thickly over the dough.
Sprinkle currants evenly on top.
Roll the dough up tightly and wrap it in a cloth.
Boil and serve
Boil the wrapped pudding in water for 1 hour.
Serve with melted butter drizzled on top.
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 + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + molassestop 16% of all pairsSmell alikemoderateCooked together10,429 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Currant + buttertop 17% of all pairsSmell alikemoderateCooked together7,856 recipes
Shared aroma: isoamyl acetate (banana, pear).
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Molasses + curranttop 21% of all pairsSmell alikelowCooked together1,817 recipes
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Flour + curranttop 26% of all pairsSmell alikelowCooked together8,077 recipes
Flour and butter 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
- All-purpose flour
- Forms the dough that wraps and holds the filling together during cooking.
- Treacle
- Provides the sweet, rich filling that darkens and sweetens the pudding as it cooks.
- Currants
- Add chewy pockets of fruit sweetness throughout the rolled filling.
- Melted butter
- Adds fat and richness to the finished pudding when drizzled over it.
The step that matters
Rolling the dough up tightly. A loose roll can let treacle and currants leak out or leave air gaps. A tight, even roll keeps the filling contained and the slices neat when cooked.
Swap the currant
How well each one fits the dish's main ingredients (flour, molasses, butter):
- Raisinfits better
- Figfits better
- Vanillafits better
- Currantthe original
Fit is the average pairing score against flour, molasses, butter. 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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