Place cauliflower florets and diced peppers in a ziplock bag.
Add 1/2 cup P.F. Chang's® kung pao sauce to the bag. Mix till all the veggies are coated with the sauce. Place the bag inside the refrigerator for 20-30 minutes.
Grill the veggies till they are soft and done.
Transfer to a wok and toss with roasted peanuts and spring onion greens. At this point you may also add more of the kung pao sauce for extra flavor.
Warm the tortillas, place the grilled kung pao cauliflower and top with avocado slices or guacamole and serve.