Preheat oven to 300 degrees. Reserve 1/2 cup dry cake mix. In large mixer bowl, ... beat in sweetened condensed milk until smooth. Add remaining 3 ... over cheesecake. Refrigerate leftovers.
Cream butter and shortening. Add ... Sift and measure cake flour, sift together the flour, ... alternating with the milk, to the mixture until ... Cover top and side.