1. Preheat the oven to 450°F. Line a baking sheet with tin foil and spray with non-stick spray and set aside. Wash your head of cauliflower and cut into pieces.
2. In a medium bowl, mix together the batter ingredients. It will be fairly thick. Dip each piece of cauliflower into the batter until fully and evenly coated. Place onto the prepared baking sheet in a single layer. Bake for about 15 minutes until the batter just hardens.
3. In a small bowl, mix together the buffalo sauce ingredients. Once the cauliflower are done, remove from the oven and brush with the buffalo sauce. Again, fully and evenly coat each piece. Put back into the oven and bake for 5-7 minutes, until the sauce has mostly dried and the cauliflower is crispy. Remove from the oven, let cool, then enjoy! We dipped ours in Ranch dressing.