Mix the flour, sugar, salt, and water for the cauliflower batter together. Coat the pieces of cauliflower in batter then lay them out on a baking sheet that is lined with parchment paper.
Bake the cauliflower for 15 minutes at 450 degrees.
Coat the cauliflower in buffalo sauce then return the cauliflower to the oven. Bake the cauliflower for another 5 - 10 minutes at 450 degrees.
Mash the avocado then combine all of the ingredients for the avocado yogurt sauce. Store the sauce in the refrigerator until you are ready to use it.
Slice the red cabbage into thin strips. Dice the green onions and celery into small pieces.
Top the gluten free wraps with red cabbage then add the celery, green onion, and buffalo cauliflower on top of the cabbage. Add a liberal amount of the avocado yogurt sauce and any remaining buffalo sauce on top of the vegetables.