Preheat your oven to 425°F (220°C) and line a baking sheet with parchment paper.
In a mixing bowl, combine the flour, plant-based milk, garlic powder, paprika, cumin, salt, and pepper. Whisk these ingredients together until a smooth batter forms. Take each cauliflower floret and dip it into the batter, ensuring complete and even coating. Allow any excess batter to drip off.
Arrange the coated cauliflower florets on the prepared baking sheet, ensuring they are spaced apart for even baking. Lightly apply cooking spray or drizzle a small amount of olive oil over the coated florets. Place the baking sheet in the preheated oven and bake the cauliflower for approximately 20-25 minutes. Halfway through the baking time, carefully flip the florets to ensure uniform crispiness.
While the cauliflower is baking, nake the sauce by whisking together the hot sauce, olive oil, maple syrup or honey, and apple cider vinegar until well combined.
Once the cauliflower reaches a crispy and golden state, remove it from the oven. Drizzle with the prepared sauce and sprinkle with chopped parsley. Enjoy!