TO PREPARE CRUST: In medium ... sugar; blend in butter. Press evenly onto bottom ... springform, or false-bottom, cake pan. Preheat oven to 350 ... preferably the next day.
Dissolve baking soda in buttermilk and set aside. Cream butter and shortening; add sugar and ... and fold into cake batter. Turn batter into three ... top with chopped walnuts.