My favorite thing to do with old hens (when I have enough of them to make it worth my while) is to bone them out, and pressure can the meat. I LOVE having jars of canned chicken on hand. You can do so much with it - chicken soup, chicken stew, chicken salad, chicken sandwiches, chicken enchiladas.... Pretty much anything that requires chicken in the recipe. Pressure canning tenderizes them, and there is a wonderful broth in the jars, too. It's pretty time-consuming, though, so I wouldn't do it if I didn't have enough for several jars of it. Otherwise, as others have stated, the crockpot and pressure cooker are your friends. You could put it in the crockpot in the morning and have good, cooked meat and broth on hand for several meals. Well, depending on the size of your family I suppose... My sons are grown and gone so it's just DH and me. We can make a chicken last for several days. If you don't think you can butcher and eat them yourself, you can always advertise, and not ask what their future will be if the idea bothers you.