Aunt Lorraine's Teenage Casserole

4 potatoes, peeled and sliced

1 (16 ounce) can pork and beans

1 onion, sliced

Salt and pepper

1 pound ground beef, browned

1 can tomato soup

Preheat oven to 350 degrees.  In 2 quart casserole dish layer 1/2 of the ground beef, 1/2 of the potatoes and 1/2 of the pork and beans; repeat layers.  Pour tomato soup over all and bake covered for 1  hour.  Take cover off and bake for another 1/2 hour.