German Gold Poundcake
["2 c. sugar", "1 c. butter, softened", "3 1/2 c. cake flour", "1 c. milk", "6 egg yolks", "1 1/2 tsp. double-acting baking powder", "2 tsp. vanilla extract", "1/8 tsp. salt"]
["Preheat oven to 350\u00b0.", "Grease and flour 10-inch Bundt pan or two 9 x 5-inch loaf pans.", "Into large bowl measure sugar and butter; with mixer at high speed, beat until light and fluffy.", "Add flour and rest of ingredients; at low speed, beat until well mixed, constantly scraping the bowl with a rubber spatula.", "Beat at high speed for 4 minutes, occasionally scraping the bowl.", "Pour batter into pan and bake in Bundt pan 1 hour or in loaf pans for 45 to 50 minutes (until toothpick inserted in center of cake comes out clean).", "Cool cake in pan on wire rack 10 minutes; remove from pan; cool on rack.", "(Ice it if so desired.)"]
["sugar", "butter", "cake flour", "milk", "egg yolks", "double-acting baking powder", "vanilla extract", "salt"]