If you use a whole fryer chicken to make chicken stock you can definitely use the meat to make other recipes after it cooks. It is basically poached chicken at this point. Just make sure the meat is cooked to 165 degree internal temp so that it is safe to eat. Remove the cooked meat from the carcass and shred. Save in the fridge for up to 4 days or pop in the freezer for up to 3 months. Would be great in enchiladas or soups!