1 head Cauliflower… The cauliflower will be piping hot. Remove from the oven and allow to cool while you make the cheese sauce. To extra brown the cauliflower, turn the oven to broil and roast for 3 to 5 more minutes. Keep an eye on the cauliflower to ensure it doesn't burn too much. Recently, whole heads of cauliflower have been having their once-in-a-century moment again - but I haven’t seen many people cloaking it in cheese sauce - which frankly just seems smart. To make the Cheddar Beer Sauce, heat butter in a small sauce … I hope you try this one. Ingredients.