Name: Pickled Beets
Ingredients: small tender beets; scalded vinegar; sugar; cloves; allspice

Why it works: Clove and allspice match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 7,874 recipes. Both carry estragole, which smells anise, licorice. The science ↓

Pickled Beets

Ingredients

Directions

Select small tender beets.
Boil and peel the beets.
Slice the beets and fill jars.
Pour scalded vinegar over the beets.
Add sugar, cloves, and allspice.

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.

Clove + allspicetop 1% of all pairs

Smell alikestrong

Cooked together7,874 recipes

Shared aroma: estragole (anise, licorice).
Vinegar + allspicetop 13% of all pairs

Smell alikemoderate

Cooked together4,548 recipes

Shared aroma: 2-methylbutyl acetate (fruit).
Vinegar + sugartop 15% of all pairs

Smell alikemoderate

Cooked together20,806 recipes

Shared aroma: beta-damascenone (apple, rose).
Vinegar + clovetop 15% of all pairs

Smell alikemoderate

Cooked together10,386 recipes

Shared aroma: isobutyraldehyde (malty, green).
Sugar + allspicetop 24% of all pairs

Smell alikelow

Cooked together6,938 recipes

Shared aroma: 1-penten-3-one (fish, pungent).