Grease 11"x15" pan. Blend all ... and top with Crumb Topping below. Bake at 350 ... too small. When cake is done and cooled, sprinkle with powdered sugar.
Mix batter until smooth. Grease ... 15 minutes. Place crumbs on top and bake again ... on top of cake. When cake is finished ... confectioners' sugar on top.
In large bowl add box of Duncan Hines yellow cake mix, milk, eggs, baking powder, ... fork into large crumbs. When cake is done, ... top with confectioner's sugar.
Mix first 4 ingredients together ... cool; add to crumb mixture and continue to mix. Spread over cake batter and bake 20 minutes. ... butter recipe cake mix.