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Refreshing mix of tomatoes, cucumber, olives, and feta cheese, dressed with olive oil and oregano.
In a large bowl, combine tomatoes, cucumber, onion, olives, and feta.
Drizzle with olive oil and vinegar if using.
Sprinkle oregano, salt, and pepper. Toss gently.
Serve immediately or chill for 10 minutes.
Use good quality olive oil—it makes a difference.
Don't crumble feta—chunks are traditional.
Red onion can be soaked in cold water to mellow flavor.
Serve with crusty bread for a light meal.