Chicken and Cashew Lettuce Wraps is the perfect summer recipe! The chicken is super flavorful and spicy, there is just the right amount of crunch from the celery and the cashews, and the cool crisp lettuce wrapped around it tempers the warmth of the chicken. It's very refreshing, and it's WAY better than PF Chang's lettuce wraps! Best of all, it takes only about 20 minutes to make.