Make the Dressing: In a food processor combine the peanut butter, rice vinegar, garlic, soy sauce, lime juice, ginger, Sriracha and salt and pepper – you can also which this all together in a bow of you prefer.
Make the Salad: In a large bowl combine the lettuce, cabbage, carrots, bell pepper and chicken. Pour oven the dressing and toss to combine. Pile into a shallow serving bow and top with the scallions, peanuts and cilantro leaves. Serve with the lime wedges.