1. Use tap water to wipe off the skin of the yam with a steel wire while flushing, slice it, and soak it in water.
2. Pork slices, put in a basin, add appropriate amount of water, sugar, light soy sauce, Pepsi, wood powder, salt, oil, mix well and marinate
3. Put water in the pot, add salt to boil over heat, add yam and cook until it tastes good enough, pour it into a colander and rinse with water for later use.
4. Wash the pot, turn on the fire, put green onions in the pot, stir fry in oil, add pork and stir fry, add appropriate amount of water and fry until cooked, then add yam to cook, add the tail oil, turn off the heat, and transfer to the pan.
