1 c. uncooked rice
1 lb. ground beef
1 c. chopped onion
1/2 c. bell pepper
1 sm. can mushrooms
1 (#2) can tomatoes
1 can cream of mushroom soup
1 tsp. salt
1 tsp. pepper

Place all ingredients in casserole in order given. Cover and bake at 300 degrees for 1 1/2 hours.