To achieve a perfectly crispy cauliflower wing, cut the florets into 1-2” wide pieces and coat them with quality cooking fat with a high smoke point, like melted butter, coconut oil, or avocado oil. You can roast the florets in the oven at 425 ℉, but if you have an air fryer, that is the way to go. Just be sure not to crowd the cauliflower in the basket.