Name: Cucumber Salad
Ingredients: 2 cucumbers; 1 cup celery, chopped; 1 cup tomatoes, chopped; ½ cup mayonnaise; Chopped parsley or watercress, for garnish; Lettuce leaves, for serving

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 ↓

Cucumber Salad

Ingredients

Directions

Prepare

Cut cucumbers in half lengthwise and scoop out the centers to create boat shapes.
Chop the removed cucumber centers and mix with an equal quantity of chopped celery and tomatoes.

Assemble and serve

Moisten the mixture with mayonnaise and pile it into the cucumber shells.
Sprinkle chopped parsley or watercress on top and serve on lettuce leaves.

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).
Celery + parsleytop 1% of all pairs

Smell alikestrong

Cooked together6,810 recipes

Shared aroma: 4'-methylacetophenone (bitter almond).
Cucumber + tomatotop 4% of all pairs

Smell alikemoderate

Cooked together2,405 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Celery + lettucetop 4% of all pairs

Smell alikestrong

Cooked together2,033 recipes

Shared aroma: nonanal (fat, citrus).
Celery + tomatotop 4% of all pairs

Smell alikemoderate

Cooked together3,377 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

Cucumbers: Form the crisp, edible shells that hold the salad filling.
Celery: Adds crunch and a fresh, mildly savory bite to the filling.
Tomatoes: Add juiciness and a touch of acidity to the filling.
Mayonnaise: Adds fat and creaminess, binding the chopped vegetables together.

Swap the tomato

How well each one fits the dish's main ingredients (cucumber, celery, parsley, lettuce):

Beetrootfits better
Turnipfits better
Mustardfits better
Tomatothe original

Fit is the average pairing score against cucumber, celery, parsley, lettuce. Candidates are from the same food group and used in at least 100 recipes.

“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.