This arugula watermelon salad is a special one. Quite literally. It's a summer special at my favorite restaurant, Antico Posto. It's on the menu for a total of three weeks, and you bet I'm there every week when it is. But this year I feel like we all need something special, and we need it to last more than three weeks, so I recreated my favorite salad just for you. It's just fresh, simple ingredients that create a flavor palette like no other.