Name: Ginger Bread
Ingredients: 1½ cups sugar; 1 teaspoon salt; ¾ cup milk; 1 teaspoon ground ginger; 5 cups flour

Why it works: Milk and flour 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 ↓

Ginger Bread

Oven, in the book's wordsA moderate oven

Ingredients

Directions

The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.

Prepare the dough

Preheat the oven to 350°F (175°C).
In a bowl, mix sugar, salt, milk, ginger, and flour until combined.

Shape and bake

Roll the dough thin on a floured surface.
Use a grooved roller to mark the dough.
Sprinkle with sugar and bake in the preheated oven.

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 + flourtop 14% of all pairs

Smell alikelow

Cooked together78,219 recipes

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

Smell alikemoderate

Cooked together92,116 recipes

Shared aroma: phenylacetaldehyde (hawthorne, honey).
Ginger + flourtop 15% of all pairs

Smell alikemoderate

Cooked together8,564 recipes

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

Smell alikelow

Cooked together14,054 recipes

Shared aroma: 1-penten-3-one (fish, pungent).
Sugar + milktop 18% of all pairs

Smell alikelow

Cooked together77,875 recipes

Shared aroma: 2-nonenal (fatty, green).

Milk and flour 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

Flour: Provides the structure that holds the dough together when rolled and baked.
Sugar: Adds sweetness and helps the surface brown during baking.
Milk: Adds moisture and helps bind the flour into a workable dough.
Ground ginger: Provides the warm, spiced aroma that defines the gingerbread flavor.