1. Wash beef, clean and boil for 5 minutes. Take out and drain off the water.
2. Heat the sauce in a pot, add peppercorns, cassia, salt, liquor and ½ cup of water and bring to a boil.Put in beef, stew for 2 hours. Take out and cool off.
3. Use 50g of the sauce along with soy sauce, MSG, spicy oil and pepper powder to make a seasoning.
4. Cut beef into thin slices and put on a plate. Sprinkle on seasoning, then sesame oil and peanuts. It’s now ready to serve.