Name: Sweetbread and Cucumber Salad
Ingredients: 1 sweetbread; ½ cup oil; ¼ cup vinegar; ¼ teaspoon salt; ¼ teaspoon pepper; 1 cucumber; lettuce

Why it works: Cucumber and lettuce match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,409 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓

Sweetbread and Cucumber Salad

Ingredients

Directions

Prepare the sweetbread

Cook the sweetbread in boiling salted water for 20 minutes.
Cool the sweetbread in cold water, then dry and cut it into cubes.

Marinate and serve

Dice the cucumber.
Marinate the sweetbread with oil, vinegar, salt, and pepper.
Serve the marinated sweetbread with cucumber and lettuce.

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.

Cucumber + lettucetop 1% of all pairs

Smell alikestrong

Cooked together1,409 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Vinegar + cucumbertop 8% of all pairs

Smell alikemoderate

Cooked together4,734 recipes

Shared aroma: 2-methylbutyl acetate (fruit).
Pepper + lettucetop 9% of all pairs

Smell alikemoderate

Cooked together4,037 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Pepper + cucumbertop 12% of all pairs

Smell alikemoderate

Cooked together5,991 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Vinegar + peppertop 14% of all pairs

Smell alikemoderate

Cooked together27,814 recipes

Shared aroma: 4'-methylacetophenone (bitter almond).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Sweetbread: Provides the main protein, which firms when cooked and becomes tender to bite.
Oil: Carries flavour and adds richness and moisture to the salad.
Vinegar: Adds acidity that brightens the flavour of the marinade.
Cucumber: Adds cool, crisp texture and watery freshness against the rich sweetbread.