Name: Spanish Buns
Ingredients: 1 pound flour; ¾ pound sugar; ½ pound butter; 2 tablespoons rose water; 4 eggs; ½ cup yeast; 1 teaspoon cinnamon; ½ teaspoon nutmeg; ½ pint milk

Why it works: Cinnamon and nutmeg match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 11,917 recipes. Both carry estragole, which smells anise, licorice. The science ↓

Spanish Buns

Ingredients

Directions

Cut the butter into small pieces and rub it into the flour.
Add the sugar and beat the eggs until light.
Stir in the spices and rose water, then add enough milk to form a very thick batter.
Mix in the yeast.
The next morning, stir the mixture again and let it rise a second time.
Butter your pans and fill them three-quarters full.
Once baked and cooled, sift sugar over the buns and cut them into squares.

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.

Cinnamon + nutmegtop 1% of all pairs

Smell alikestrong

Cooked together11,917 recipes

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

Smell alikemoderate

Cooked together81,283 recipes

Shared aroma: (z)-4-heptenal (biscuit, cream).
Flour + nutmegtop 8% of all pairs

Smell alikemoderate

Cooked together18,623 recipes

Shared aroma: isobutyraldehyde (malty, green).
Flour + cinnamontop 9% of all pairs

Smell alikemoderate

Cooked together17,341 recipes

Shared aroma: isobutyraldehyde (malty, green).
Cinnamon + milktop 10% of all pairs

Smell alikemoderate

Cooked together12,655 recipes

Shared aroma: cuminaldehyde (Spicy, cumin).