To make the dressing, combine white vinegar, olive oil, salt and pepper in a bowl. Whisk to emulsify.
Dice watermelon into ½-inch cubes.
Gather diced watermelon, crumbled feta cheese, diced cucumber, julienned onion, minced parsley and mint.
Pour dressing over watermelon salad components.
Gently toss the salad in a large mixing bowl until combined. Be careful to not mash up all of the watermelon cubes! I like to let my watermelon feta salad sit in the refrigerator, covered, for a bit (even up to an hour or so!) to let the flavors really meld.
Drizzle each portion with a generous swirl of Homemade Balsamic Glaze. Top with extra salt and pepper if needed and enjoy!
