Mix all the dressing ingredients in a small bowl. Mix it well.
Pour the dressing over the watermelon and toss everything well.
Top with crumbled feta cheese. Serve immediately.
Remove all the seeds from the watermelon, before adding it into the salad, as you don't want to bite into a seed while enjoying your delicious salad. You can also opt for seedless watermelon. Make sure that your watermelon is chilled, this way it tastes the best in this salad.You can also add fresh basil in the salad, it adds a refreshing taste.Use a good quality olive oil for the dressing, because it makes a lot of difference in the taste.Always chop the mint when the salad is ready to serve. Sprinkle it over the salad and serve immediately.