Hunt'S Tomato Sauce Casserole

Directions

1. 1
   While water is boiling for macaroni, brown hamburger and celery in large frypan.
2. 2
   When the meat is browned, add tomato sauce and mushrooms.
3. 3
   Let this simmer while macaroni boils.
4. 4
   Drain macaroni and put back into the large pot it was boiled in, then add sauce mixture to it.
5. 5
   Mix well, then put in Pyrex casserole and cover with cheese slices.
6. 6
   Bake at 350° until cheese melts. When reheating leftovers, put aluminum foil over it.
7. 7
   Serve with the rest of celery stalks as a salad.