1. Wash, cut into mahjong pieces size, wash again, control the water, bamboo shoots shell peeled, and peeled the old skin of the root, cut rolling knife block, green onion peeled and washed, cut small section, ginger peeled and washed, cut into thin julienne.

2. Take a pan, heat, do not put oil, put the pork pieces, stir-fry on low heat until the surface is slightly brown and oil.

3. Turn up the heat to high, add in the sesame leaves, star anise, and ginger, then add in the asparagus, rock sugar, soy sauce, and 1 tablespoon of dark soy sauce, and stir-fry until the meat is evenly colored.

4. Pour in enough boiling water to cover the meat, turn the heat to low and simmer until the meat is cooked.

5. Add salt to taste, collect dry soup, out of the pot can