1 pkg. Creamettes (2 c. uncooked) or 7 oz. elbow macaroni
1 c. celery, cooked
2 c. or more turkey or chicken, cooked
2 cans cream of mushroom soup or 1 can cream of mushroom & 1 can cream of celery
1/2 c. milk
1 onion, diced fine
1/2 lb. Cheddar cheese, shredded

Mix together in buttered casserole. Leave in refrigerator overnight. Set out 1 hour before baking. Put buttered crumbs on top, if desired. Cover with foil and bake at 350 degrees for 1 hour.