This salad is a veritable feast of fruit and poultry. Smoke the chicken as described in the previous recipe if you wish to prepare it from scratch for the dish.
In a food processor, briefly process the dressing ingredients, except the oil, until combined Pour in the oil and continue processing until you have a thick dressing.
In a medium-size bowl, mix the chicken, melons, scallions, and lemon zest with about two-thirds of the dressing. Refrigerate if desired.