Now you just have to bake it. Bake it for 3 - 4 minutes and it will start to turn a golden colour. When this happens cover it with aluminium foil so that it doesn't burn and bake for a further 7 - 10 minutes while keeping an eye on it. When the cooking time is over, pierce it with a skewer to see if it's done. If some mixture is attached when you take the skewer out, it may need a little longer.