After removing the meat from the carcass, filla pot with water and boil it with a carrot, the leafy center stalk from a celery, and the end of an onion for an hour or two then remove all bones, etc from pot. After removing large pieces strain stock through cheesecloth and add the middle part of the juices from the turkey. Not the fat and not the bottom layer with all the pieces in it. Because you have it cold it will be easy to separate.