Why it works: Flour and raisin 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 ↓
Raisin Puffs
Ingredients
Directions
Make the batter
Cream together the sugar and butter until smooth.
Add the egg and mix well.
Stir in the milk, flour, baking powder, salt, and chopped raisins until combined.
Pour the mixture into cups or a basin.
Steam and make the sauce
Steam for 30 minutes in cups or 40 minutes in a basin.
For the sauce, mix the sugar and cornstarch in a saucepan.
Pour in the boiling water and let it boil for 5 minutes.
Add the butter and the juice and rind of the lemon, stirring until smooth.
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 + raisintop 1% of all pairsSmell alikestrongCooked together9,075 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Sugar + raisintop 13% of all pairsSmell alikemoderateCooked together12,481 recipes
Shared aroma: beta-damascenone (apple, rose).
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Sugar + saucetop 13% of all pairsSmell alikestrongCooked together5,147 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Butter and flour 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 main structure of the puddings as it sets during steaming.
- Baking powder
- Releases gas in the batter, helping the puddings rise and become light.
- Butter
- Adds richness and tenderness to the batter and gives the sauce a smooth finish.
- Egg
- Binds the batter and adds structure and richness as it sets.
- Cornstarch
- Thickens the sauce as it boils, giving it body.
- Raisins
- Add sweetness and chewy texture throughout the puddings.
The step that matters
Pour in the boiling water and let it boil for 5 minutes. Cornstarch only thickens fully once it reaches a boil and is held there, so the sauce must be kept boiling while it thickens. Stirring as it heats helps prevent lumps from forming.
Swap the lemon
How well each one fits the dish's main ingredients (sugar, butter, egg, milk, flour, raisin, sauce):
- Vanillafits better
- Figfits better
- Coconutfits about as well
- Lemonthe original
Fit is the average pairing score against sugar, butter, egg, milk, flour, raisin, sauce. 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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