(肺) pian " Ingredient ? 1.beef ? 2. ox heart ? 3. tongue ? 4. tripe (肚) sauce peanut spicy oil soy sauce liquor pepper powder Peppercorns Cassia (桂皮) star anise (八角香料) Salt Monosodium glutamate(MSG ) 味精 sesame oil (香油) ………… Production method Step 1 Wash beef, ox heart, tongue and tripe clean and boil for 5 minutes. Take out and drain off the water. Production method Step 2 Heat the sauce in a pot, add peppercorns, cassia, star anise, salt, liquor and 1/2 cup of water and bring to a boil. Put in beef and ox heart, tongue and tripe and stew for 2 hours. Take out and cool off. Production method Step 3 Use 50 g (3 tbsp) of the sauce along with soy sauce, MSG, spicy oil and pepper powder to make a seasoning.