Step1:First put the oxtail into cold water. Add ginger slices. Cooking wine. Boil to remove the smell. Take out the oxtail and put it into warm water. Add enough water into the casserole. Put in the oxtail, dates, wolfberry. Bring to a boil. Turn to a low heat. Add salt when it's about one and a half hours fast. Stew for another half an hour. Sprinkle with Scallion foam and coriander.
Cooking tips:There are skills in making delicious dishes.