Select the coldest possible watermelon when starting your watermelon with whipped feta recipe; the temperature contrast between the fruit and room temperature cheese is divine. Use authentic sheep’s milk feta in your watermelon with whipped feta recipe because cow’s milk varieties may not whip into the same creamy, luxurious consistency as traditional feta. Avoid over-salting your watermelon with whipped feta recipe since the feta itself is naturally quite briny, so always taste before adding extra seasonings. Wait to garnish your watermelon with whipped feta recipe with fresh mint until right before serving to keep the leaves bright green and perfectly crisp.