Name: Economical Plum Pudding
Ingredients: 2 pints all-purpose flour; 2 cups raisins; 2 cups finely chopped suet; 3 cups buttermilk; 2 cups molasses; 2 teaspoons baking soda

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 ↓

Economical Plum Pudding

Ingredients

Directions

In a large bowl, combine the flour, raisins, suet, buttermilk, molasses, and baking soda.
Mix well until all ingredients are combined.
Transfer the mixture to a pudding mold or heatproof dish.
Boil or steam for 4 hours.
Serve with sauce.

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).
Flour + buttermilktop 8% of all pairs

Smell alikemoderate

Cooked together3,721 recipes

Shared aroma: ethanol (alcoholic, ethereal).
Buttermilk + molassestop 11% of all pairs

Smell alikemoderate

Cooked together526 recipes

Shared aroma: ethanol (alcoholic, ethereal).
Raisin + molassestop 12% of all pairs

Smell alikelow

Cooked together3,577 recipes

Shared aroma: ethanol (alcoholic, ethereal).
Flour + molassestop 16% of all pairs

Smell alikemoderate

Cooked together10,429 recipes

Shared aroma: ethanol (alcoholic, ethereal).