Exclusive secret recipe, remember to add points! A small amount of Amomum tsaoko, cardamom, fennel, Amomum villosum, fragrant leaves, prickly ash and sesame are pounded into powder and mixed with prickly ash, then hot oil is poured in, and the mixture is allowed to stand for one day before use. The above materials are available in larger seasoning shops. For barbecue, put a little oil in the pot, stir-fry the above materials with low fire to give off fragrance, add salt and mix well.