Watermelon and Feta Salad

I've seen this combination recommended frequently, but honestly didn't expect to like it. It was an experiment as usual. Surprisingly, it was awesome. Very light, refreshing and a good balance of sweet and savory.

1/2 medium sized watermelon, cubed
5 oz mild goat milk feta cheese, crumbled
6 mint leaves, chiffonade
1/2 red onion, thinly sliced
4 tbsp olive oil
3 tbsp balsamic vinegar

Combine watermelon, feta, mint and onion. Whisk together olive oil and balsamic, and pour over the salad. No salt or pepper needed.