Clean the Dahyang smoked duck, enoki mushrooms, bean sprouts, and cabbage thoroughly.
Cut the cabbage into bite-sized pieces.
Layer the cabbage at the bottom of a steamer, then add bean sprouts, enoki mushrooms, and smoked duck on top in that order.
Cover with a lid and steam over high heat for 5 to 7 minutes.
Once the ingredients are cooked, transfer them to a plate and serve.