1 lb. pork sausage
1 can mushroom soup
3/4 c. milk
1/2 c. chopped onion
1/2 tsp. salt
1/4 tsp. pepper
3 c. sliced potatoes
1/2 lb. grated cheese

Brown and drain sausage. Mix soup, milk, onion, salt and pepper. In a large casserole dish, layer potatoes, soup mixture and sausage. Repeat, ending with sausage layer. Dot with butter. Bake covered at 350 degrees for 1 1/4 to 1 1/2 hours. Sprinkle with grated cheese and return to oven until cheese melts.