Now make up your cheese sauce mix, I use a quick version; Colman’s cheese sauce powder and the instructions are on the packet which is made up in no time. If you used cauliflower this will already be cooked, chop it up into really small pieces and mix it in with the cheese sauce. If using cauliflower rice, it will be ready to mix in with the sauce after cooking it. Once this is all mixed in, pour it on top of the bake in the oven proof dish. Finish by adding a generous sprinkle of grated cheese (I used low fat cheddar) and then bake it in the oven on a medium heat for 15/20 mins until the top is nice and brown/crispy.