步骤宝宝辅食—超快的紫薯饼的做法步骤11.准备好食材宝宝辅食—超快的紫薯饼的做法步骤22.把紫薯去皮洗干净切丁宝宝辅食—超快的紫薯饼的做法步骤33.把切好的