Name: Dumplings for Soup
Ingredients: 1 pint all-purpose flour; ¼ teaspoon salt; 1½ teaspoons baking powder; sweet milk (enough to form a dough)

Why it works: Flour and milk are a kitchen classic. They rank in the top 14% of all ingredient pairs, and cooks put them together in 78,219 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓

Dumplings for Soup

about a dozen dumplings

Ingredients

1 pint all-purpose flour
¼ teaspoon salt
1½ teaspoons baking powder
sweet milk (enough to form a dough)

Directions

Prepare the dough

Sift the flour, salt, and baking powder together in a bowl.
Gradually mix in enough sweet milk to form a dough.
Shape the dough into small dumplings, about a dozen.

Steam and serve

Place the dumplings in a steamer over a pot of boiling soup.
Cook for 10 to 15 minutes until done.
Serve on a platter with a few spoonfuls of soup poured over them.

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 + milktop 14% of all pairs

Smell alikelow

Cooked together78,219 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

All-purpose flour: Forms the main structure of the dough, giving the dumplings their body.
Baking powder: Releases gas as it reacts, helping the dumplings rise and turn light and tender.
Sweet milk: Hydrates the flour so it binds into a workable dough.

“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.