Prepare fluffy and steamed bao buns filled with Peking Duck using your Thermomix. Make the bao dough from scratch and let it rise until it becomes soft and pillowy. Fill each bun with sliced Peking Duck, cucumber, and spring onions. Steam the buns until they are cooked through and serve them with a drizzle of hoisin sauce. These Peking Duck bao buns are a popular street food in China and will surely impress your family and friends.