Ethel'S Cream Gravy
["8 oz. butter or shortening", "4 oz. cornstarch or flour", "2 qts. milk and stock", "salt", "pepper"]
["Melt butter in heavy saucepan.", "Add flour.", "Stir together making a thick paste.", "Cook until smooth.", "Add milk and stock, stirring constantly until desired thickness is reached.", "Bring to a boil.", "Salt and pepper to taste."]
["butter", "cornstarch", "milk", "salt", "pepper"]