Place 2 cups of sliced raw potatoes in bottom of a greased casserole dish.
Then layer 2 cups chopped celery,
2 cups cooked lean ground beef
1/2 cup diced onions
1 cup diced green peppers
Sprinkle with salt and pepper to taste and then cover with 2 cans of diced tomatoes.
Bake 350 degrees F. for 2 hours.