This is a German dish that has a descriptive meaning to the name. From the way they both grow, potatoes from deep within the earth and the apples from trees that reach toward the heavens. This is such a simple dish and yet very beautiful to serve for dinner. It is also a very healthy dish to make for your family with just a small amount of bacon (peppered bacon would be even better) on top for flavor. I have had this recipe for years and it from a little card that was sent in mail.