烫面红薯油糕的做法烫面红薯油糕的做法图解11.首先准备买来的红薯，洗干净以后放凉剥皮备用烫面红薯油糕的做法图解22.准备等量的面粉加一勺白糖，烫面红薯油糕的做法图解33.然后用开水和面烫面红薯