Preheat oven to 450˚F. Place parchment paper on baking sheet.
Mix flour, tapioca flour, garlic powder, paprika, salt and pepper in a large bowl.
Stir in plant milk until well combined, forming a thick batter.
Break cauliflower into bite-sized florets
Add florets to the batter and mix in until completely coated.
Once coated, place and evenly spread florets on the baking sheet.
Place baking sheet in oven. Leave in for 20 minutes.
Flip florets to the other side, halfway through.
While cauliflower bakes, combine melted butter, hot sauce, sweetener, and garlic powder in a small bowl. Whisk together until well-combined.
Brush buffalo sauce onto the cauliflower florets, then flip.
Bake for another 20 minutes.
Sprinkle some green onion and cilantro over your dish, and serve.