Name: Sweetbread and Cucumber Salad
Ingredients: 1 calf’s sweetbread, cooked and thinly sliced; 1 cucumber, thinly peeled and sliced; Lettuce, shredded; Salad dressing (to taste); Mayonnaise sauce (to taste)

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

1 calf’s sweetbread, cooked and thinly sliced
1 cucumber, thinly peeled and sliced
Lettuce, shredded
Salad dressing (to taste)
Mayonnaise sauce (to taste)

Directions

Prepare

Toss the shredded lettuce with a little salad dressing.
Place the lettuce in a salad bowl.

Assemble and serve

Arrange the sweetbread slices on top of the lettuce.
Cover lightly with mayonnaise.
Garnish with cucumber slices and serve.

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).
Lettuce + saucetop 20% of all pairs

Smell alikemoderate

Cooked together1,019 recipes

Shared aroma: ethanol (alcoholic, ethereal).
Cucumber + saucetop 21% of all pairs

Smell alikemoderate

Cooked together1,174 recipes

Shared aroma: ethanol (alcoholic, ethereal).

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

What each ingredient does

Calf's sweetbread: Forms the main protein layer, providing a tender, rich texture in the salad.
Cucumber: Adds cool, crisp texture and fresh flavour against the rich sweetbread.
Lettuce: Forms the crisp base that holds the other ingredients and adds freshness.
Mayonnaise: Adds fat and creaminess, moistening and binding the salad's flavours.