Greek salad, also known as horiatiki salad, is a traditional salad from Greece. It is made with fresh tomatoes, cucumbers, red onions, Kalamata olives, and feta cheese. The dressing is a simple combination of olive oil, lemon juice, salt, and oregano. Greek salad is a light and refreshing salad that is perfect for summer. It is often served as a side dish or as a main course with some crusty bread.