NYT Cooking: Cauliflower is a blank canvas that can take on flavors that pack a punch, like Buffalo sauce. It also has lots of craggy edges that the sauce can cling to for maximum flavor. For crisp-edged buffalo cauliflower without a fryer, turn on the broiler. Once the tender florets are roasted, broil them a few minutes so the silky, spicy sauce caramelizes and chars in spots. (A finish under the broiler ...