Name: Best Soft Gingerbread
Ingredients: 1 cup molasses; 1 cup sugar; 1 cup milk; ½ cup butter; 5 cups sifted flour; 1 tablespoon ginger; ½ teaspoon baking soda; ¼ teaspoon ground cloves (optional)

Why it works: Ginger and clove match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 6,038 recipes. Both carry estragole, which smells anise, licorice. The science ↓

Best Soft Gingerbread

Ingredients

Directions

Melt the butter in a saucepan with the molasses and sugar over medium heat until hot.
Remove from heat and stir in the ginger, milk, baking soda, and flour.
If the batter seems too thin, test with a small cake; if it falls, add a little more flour.

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.

Ginger + clovetop 1% of all pairs

Smell alikestrong

Cooked together6,038 recipes

Shared aroma: estragole (anise, licorice).
Milk + buttertop 7% of all pairs

Smell alikemoderate

Cooked together81,283 recipes

Shared aroma: (z)-4-heptenal (biscuit, cream).
Molasses + sugartop 11% of all pairs

Smell alikemoderate

Cooked together9,225 recipes

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

Smell alikelow

Cooked together124,287 recipes

Shared aroma: isobutyraldehyde (malty, green).
Molasses + clovetop 13% of all pairs

Smell alikelow

Cooked together3,483 recipes

Shared aroma: ethanol (alcoholic, ethereal).

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

Swap the clove

The recipe marks clove as optional. How well each one fits the dish's main ingredients (molasses, sugar, milk, butter, flour, ginger):

Cinnamonfits better
Cardamomfits better
Nutmegfits about as well
Clovethe original

Fit is the average pairing score against molasses, sugar, milk, butter, flour, ginger. Candidates are from the same food group and used in at least 100 recipes.