Soften cream cheese and butter. Beat together with ricotta cheese, sour cream, lemon juice, ... smooth. Pour in cheesecake mixture. Bake in preheated 350 ... 8 hours or overnight.
Press the graham cracker crumbs ... of a spring-form cheese cake pan. Set aside. Beat together the sugar and cream cheese until smooth. Add the eggs, Ricotta cheese, sour cream, butter, sugar, ... cheese cake before serving.