Steps
1. In a bowl, combine chopped tomato, sliced cucumber, and red onion.
2. Add Kalamata olives and cubed feta cheese to the bowl.
3. In a small bowl, whisk together olive oil, dried oregano, salt, and pepper.
4. Pour the dressing over the salad ingredients.
5. Toss gently to combine all ingredients well.
6. Serve immediately or chill briefly before serving for enhanced flavor.