Name: Shepherd's Salad
Ingredients: 3 large Ripe tomatoes, diced; 2 small Cucumbers, sliced; 1 small Onion, diced; 3 Green Onions, minced; 1 large Green Bell Pepper, diced; 1 Hot green chili, minced; 1 cup Chopped fresh parsley; 1 tbsp Vinegar; Salt; Oil & lemon dressing

Why it works: Parsley and lemon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and 14,037 recipes mention both. Both carry beta-phellandrene, which smells minty, terpene. The science ↓

Explore the science

The flavor team

The pairs that carry this dish. Each one is judged two ways: how much aroma chemistry they share, and how many recipes mention both.

Parsley + lemontop 1% of all pairs

Aroma overlapstrong

Mentioned together14,037 recipes

Shared aroma: beta-phellandrene (minty, terpene).
Pepper + parsleytop 2% of all pairs

Aroma overlapstrong

Mentioned together34,122 recipes

Shared aroma: 4'-methylacetophenone (bitter almond).
Pepper + lemontop 3% of all pairs

Aroma overlapstrong

Mentioned together27,047 recipes

Shared aroma: trans-2-nonenal (cardboard, fatty).
Tomato + cucumbertop 4% of all pairs

Aroma overlapmoderate

Mentioned together2,405 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Cucumber + parsleytop 7% of all pairs

Aroma overlapstrong

Mentioned together1,564 recipes

Shared aroma: trans-2-hexenal (green, leafy).

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

What each ingredient does

Ripe tomatoes: Provide the bulk of the juice and body that forms the salad's base.
Cucumbers: Add crisp, watery texture and a cool, refreshing bite.
Onion: Adds sharp, pungent flavour that mellows as the salad sits.
Green bell pepper: Contributes crunch and a fresh, slightly bitter vegetal note.

Flavor stand-ins for the onion

How well each one fits the dish's main ingredients (tomato, cucumber, pepper, parsley, vinegar, lemon):

Capsicumbetter flavor fit
Lettucebetter flavor fit
Broccolibetter flavor fit
Onionthe original

Fit is the average pairing score against tomato, cucumber, pepper, parsley, vinegar, lemon. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).

“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.