Tomato Watermelon Salad

1 large seedless watermelon, cut into 1-inch cubes

4 tomatoes, cut into 1-inch dice

12 mint leaves, sliced thinly

1 large sweet onion, thinly sliced

1 cup crumbled feta cheese

¼ cup olive oil

2 tablespoons white balsamic vinegar

1 pinch coarse salt, or to taste

1 pinch ground black pepper, or to taste

Gently mix watermelon, tomatoes, mint, onion, and feta cheese in a large bowl.

Whisk olive oil, vinegar, salt, and pepper together in small bowl; drizzle over salad and gently toss to coat.