Melt in double boiler, MILKY WAY® candy bars and butter. Cream sugar with eggs, vanilla, chopped nuts. Mix soda with buttermilk. Sift cake flour and salt. Add melted candy bars and butter (slightly cooled) to creamed mixture, and alternately flour and buttermilk and remaining ingredients, then nuts. Bake at 300 degrees for 1 hour or until done in a 9x13 inch pan.
ICING: Melt MILKY WAY® bars with butter and milk. Remove from heat, add powdered sugar for desired consistency along with vanilla and nuts.