2, prepare an aluminum pot, pour in the prepared broth, put it on the fire, adjust the heat to medium, and put in the beef tongue, green onion, ginger, cooking wine and salt, sugar and soy sauce one by one.
3, peppercorns and star anise should be wrapped in gauze and sealed, only under the next pot oh.
4, boil with high heat, use a spoon to skim off the foam, adjust to a small fire, brine for about 4 hours.
5, until the beef tongue is almost cooked, you can fish out and drain the soup, this time to take advantage of the heat of the beef tongue outside the layer of old skin tear off.
6, and then turn off the stove, put the pot elsewhere to go, re-enter the cattle tongue, soak for about 3 hours, fish up and drain the soup.
7, change the knife cut into slices, on the plate yard good, and finally poured a little sesame oil on it.