Name: Sour Milk Dumplings for Chicken
Ingredients: 2 eggs; 2 cups sour milk; 1 teaspoon baking soda; ¼ teaspoon salt; 1 tablespoon melted butter; flour (as needed)

Why it works: Milk and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓

Sour Milk Dumplings for Chicken

Ingredients

Directions

Make the batter

Beat the eggs well in a bowl.
Mix in the sour milk, baking soda, salt, and melted butter.
Add flour gradually until the mixture is very stiff.

Cook

Drop spoonfuls of the mixture into the soup.

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.

Milk + buttertop 7% of all pairs

Smell alikemoderate

Cooked together81,283 recipes

Shared aroma: (z)-4-heptenal (biscuit, cream).
Butter + flourtop 12% of all pairs

Smell alikelow

Cooked together124,287 recipes

Shared aroma: isobutyraldehyde (malty, green).
Milk + flourtop 14% of all pairs

Smell alikelow

Cooked together78,219 recipes

Shared aroma: isobutyraldehyde (malty, green).
Egg + flourtop 15% of all pairs

Smell alikelow

Cooked together106,462 recipes

Shared aroma: isobutyraldehyde (malty, green).
Egg + buttertop 17% of all pairs

Smell alikemoderate

Cooked together118,967 recipes

Shared aroma: decanal (soap, orange peel).

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

Eggs: Bind the batter and add structure as the dumplings set.
Sour milk: Adds moisture and acidity that reacts with the baking soda.
Baking soda: Reacts with the sour milk's acidity to produce gas that lightens the dumplings.
Flour: Builds the stiff dough that holds each dumpling's shape.
Melted butter: Adds fat for richness and a softer, more tender texture.

The step that matters

Add flour gradually until the mixture is very stiff. Too much flour makes dense, tough dumplings, while too little leaves them slack and likely to fall apart in the soup. Adding it gradually lets you stop when the dough holds its shape.

“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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Sour Milk Dumplings for Chicken