In a large bowl, whisk flour, water, garlic powder, paprika, salt and pepper until batter is smooth. Add cauliflower to batter and toss to coat.
3
Spread cauliflower onto the prepared baking sheet in a single layer with space between them. Bake in the preheated oven until lightly browned, about 20 to 25 minutes, flipping over halfway through.
4
In another small bowl, combine the hot sauce, melted butter and lemon juice until well blended. Brush the buffalo sauce mixture on the cauliflower.
5
Return to the oven and bake until they start to brown, about 15 minutes.
6
Serve hot with ranch dressing, celery and carrots, if desired
Store any leftovers in an airtight container for up to 3-4 days in the fridge but they are best eaten within the first few hours.