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 ↓
Roly-poly Pudding
Ingredients
Directions
Prepare the dough
In a bowl, mix the flour and lard until crumbly.
Roll out the mixture and cut it into four pieces.
Place a lump of butter on each piece.
Flour each piece well.
Stack the pieces on top of each other.
Roll the stack out to 6 inches wide and 12 inches long.
Fill and shape
Spread the preserve thickly over the dough.
Wet the edges of the dough to seal it.
Roll the dough up tightly.
Tie the rolled pudding securely in a well-floured cloth.
Boil and serve
Boil the pudding for 2 hours.
Serve with melted butter or cream and sugar.
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 + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + plumtop 16% of all pairsSmell alikemoderateCooked together710 recipes
Shared aroma: ethyl octanoate (fruity, wine).
-
Flour + plumtop 19% of all pairsSmell alikemoderateCooked together777 recipes
Shared aroma: isobutyraldehyde (malty, green).
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
- Flour
- Forms the dough structure that holds the filling and keeps the roll intact while boiling.
- Lard
- Rubbed into the flour to coat it and make the dough short and tender.
- Butter
- Melts during cooking, adding richness and moisture to the layered dough.
- Preserve
- Provides sweetness, fruity flavour and moisture inside the roll.
The step that matters
Sealing and tying the roll. If the wetted edges do not seal and the cloth is loose, the filling can leak out during the long boil. Tight rolling also keeps the layers together so the pudding holds its shape.
Swap the plum
How well each one fits the dish's main ingredients (flour, butter):
- Raisinfits better
- Vanillafits better
- Coconutfits better
- Plumthe original
Fit is the average pairing score against flour, 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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