Name: Raisin Puffs
Ingredients: 2 eggs; 2 tablespoons sugar; ½ cup butter; 3 teaspoons baking powder; 2 cups flour; 1 cup chopped raisins; ½ cup chopped English walnuts; 1 teaspoon vanilla

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

Prepare

Beat the eggs.
Mix in the sugar and butter until smooth.

Make the batter

Add the baking powder, flour, raisins, walnuts, and vanilla, then mix until combined.
Fill buttered cups halfway with the mixture.

Steam

Steam for 45 minutes.

Recipe from a historical cookbook (Internet Archive).

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 + raisintop 1% of all pairs

Smell alikestrong

Cooked together9,075 recipes

Shared aroma: isobutyraldehyde (malty, green).
Sugar + vanillatop 8% of all pairs

Smell alikelow

Cooked together35,032 recipes

Shared aroma: beta-damascenone (apple, rose).
Walnut + vanillatop 10% of all pairs

Smell alikestrong

Cooked together2,730 recipes

Shared aroma: eucalyptol (eucalyptus, herbal).
Raisin + vanillatop 12% of all pairs

Smell alikemoderate

Cooked together782 recipes

Shared aroma: beta-damascenone (apple, rose).
Butter + flourtop 12% of all pairs

Smell alikelow

Cooked together124,287 recipes

Shared aroma: isobutyraldehyde (malty, green).

Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 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

Eggs: Bind the batter and add structure as they set during steaming.
Butter: Adds richness and tenderness to the puffs.
Baking powder: Releases gas that lifts the batter so the puffs rise.
Flour: Forms the main structure that holds the puffs together.
Raisins: Add chewy texture and natural sweetness.
English walnuts: Add crunch and a nutty flavor that contrasts the soft crumb.

Swap the walnut

How well each one fits the dish's main ingredients (egg, sugar, butter, flour, raisin, vanilla):

Almondfits better
Chestnutfits better
Pistachiofits better
Walnutthe original

Fit is the average pairing score against egg, sugar, butter, flour, raisin, vanilla. 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.