posted by Terra80 01-09-101 9:10 AM 
from my grandma   
Chicken Casserole
1 small chicken
1 carrot
celery
small onion 
1 (10  3/4 ounce)  can cream of mushroom soup (can use cream of chicken) 
1 (10  3/4 ounce) can cream of celery soup 
1 tsp. onion flakes (dehydrated onion) 
2 cups reserved chicken broth 
2 cups milk 
2 cups uncooked macaroni
1/2 lb. Shredded Velveeta cheese 
Boil chicken with carrot, celery and onion, in enough water to cover.  Cook until done; cool, and debone.  Place meat in a large casserole dish and reserve broth.  Mix together the remaining ingredients, except cheese. Pour this mixture over the chicken in casserole dish. On top of everything, sprinkle 1/2 lb. shredded Velveeta. Refrigerate overnight. Bake at 350º for 1 hour 15 minutes.