1 (10 1/2 oz.) can cream of mushroom or cream of chicken soup
1/2 c. sweet milk
dash of black pepper
4 c. irish potatoes, sliced thin
1 small onion, sliced thin
1 stick butter, melted
paprika

Blend soup, milk and pepper well. Arrange thinly sliced potatoes and onion in a casserole dish and pour soup mixture over top. Drizzle with melted butter and sprinkle with paprika.

Bake in 375°F oven for 1 hour.