Seashell Casserole

Directions

1. 1
   Cut bacon into small pieces and saute with chopped celery and onion until bacon browns slightly.
2. 2
   (Drain grease from bacon.) Add tomatoes (chopped) and simmer while pasta is boiling.
3. 3
   Place half of seashells, sauce and chopped cheese in buttered casserole, then put second half in ending with the cheese on top.
4. 4
   Bake at 350° until edges are slightly brown.