Remove the veins and membrane of the beef, cut horizontally into thin slices. Add sweet
fermented flour sauce, chilli bean sauce, cooking wine, soy sauce, white sugar, Chinese
prickly ash powder, chilli powder and rice flour, stir well.
Put cabbage leaves at the bottom of a steamer, pour on the beef mixture, steam till
done.
Mix sesame oil and minced scallion to make a sauce, and sprinkle over the beef.
