Why it works: Banana and milk are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 1,470 recipes. Both carry 1-octen-3-one, which smells mushroom, metallic. The science ↓
Plum Pudding
Ingredients
Directions
Make the batter
Mix the suet, sugar, bananas, and wholemeal flour together.
Add the boiling milk and cover closely.
Let it stand for at least 1 hour.
Add the eggs.
Add a little more milk if the mixture is too stiff.
Beat well.
Steam and serve
Turn the mixture into a greased basin.
Steam gently for about 1 hour.
Serve with wine 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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Banana + milktop 11% of all pairsSmell alikemoderateCooked together1,470 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Banana + flourtop 17% of all pairsSmell alikemoderateCooked together1,725 recipes
Shared aroma: isobutyraldehyde (malty, green).
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
- Suet
- Adds fat that keeps the pudding moist and rich as it steams.
- Bananas
- Provide sweetness, moisture and a soft, tender body to the pudding.
- Eggs
- Bind the mixture and help set the pudding as it cooks.
- Wholemeal flour
- Forms the structure of the pudding, giving it body as it sets.
The step that matters
Let it stand for at least 1 hour. Standing after the boiling milk is added lets the flour and bran fully hydrate and swell, which softens the texture. Skipping this rest can leave the pudding gritty and uneven.
Swap the banana
How well each one fits the dish's main ingredients (sugar, egg, flour, milk):
- Vanillafits better
- Raisinfits better
- Figfits better
- Bananathe original
Fit is the average pairing score against sugar, egg, flour, milk. 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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