Waldorf Astoria Fudge Cake
["1/2 c. butter", "2 c. sugar", "2 eggs, beaten", "2 tsp. baking powder", "1 c. chopped walnuts", "3 sq. unsweetened chocolate", "2 tsp. vanilla", "1 1/2 c. milk", "2 c. cake flour", "1 tsp. salt"]
["Melt chocolate; cream well the butter and sugar.", "Add eggs, melted chocolate and vanilla.", "Add the milk alternately with the dry ingredients which have been sifted together.", "Fold in the chopped nuts.", "Bake at 350\u00b0 in two 8-inch layers or use large flat pan.", "Ice."]
["butter", "sugar", "eggs", "baking powder", "walnuts", "unsweetened chocolate", "vanilla", "milk", "cake flour", "salt"]