This light, refreshing, and incredibly tasty version of a traditional Greek salad is great as a side salad or a main course with some grilled chicken or shrimp on top, or vegetarian stuffed grape leaves.
Combine tomatoes, cucumbers, feta, onion slices and fresh mint in a serving bowl. In a mixing bowl, whisk together the remaining ingredients. Then pour over the salad and toss gently to combine. Add additional salt or pepper as needed.