Why it works: Raisin and flour 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 ↓
Plum Pudding
Ingredients
Directions
Mix the batter
In a large bowl, combine the suet, grated carrots, grated potatoes, chopped apples, raisins, currants, sugar, flour, nutmeg, and spice. Mix well until all ingredients are evenly combined.
Steam
Transfer the mixture to a pudding mold or heatproof bowl.
Cover tightly and steam for four 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.
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Raisin + flourtop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Carrot + potatotop 4% of all pairsSmell alikestrongCooked together3,107 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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Raisin + nutmegtop 6% of all pairsSmell alikemoderateCooked together5,377 recipes
Shared aroma: alpha-terpineol (lilac, floral).
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Carrot + nutmegtop 6% of all pairsSmell alikestrongCooked together1,424 recipes
Shared aroma: myristicin (spice, warm).
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Potato + nutmegtop 8% of all pairsSmell alikemoderateCooked together1,052 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Suet
- Melts during steaming to add richness and a moist, tender crumb.
- Flour
- Provides the structure that holds the pudding together as it cooks.
- Sugar
- Adds sweetness and helps the pudding stay moist.
- Carrots
- Grated carrots add moisture and body to the pudding.
- Potatoes
- Grated potatoes add moisture and body to the pudding.
The step that matters
Cover tightly and steam. A tight cover keeps the steam around the pudding so it cooks evenly and stays moist over the long steaming time. A loose cover lets steam escape, which can leave the outside dry and the centre underdone.
Swap the currant
How well each one fits the dish's main ingredients (carrot, potato, apple, raisin, sugar, flour, nutmeg):
- Figfits better
- Vanillafits better
- Orangefits better
- Currantthe original
Fit is the average pairing score against carrot, potato, apple, raisin, sugar, flour, nutmeg. 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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