1. Ingredients are prepared.
2. Wash the ingredients, peel and slice the yam, slice the shiitake mushrooms, knock the eggs into a bowl, and mince the green onions.
3. Heat oil in a pan, add shiitake mushrooms, and stir-fry quickly.
4. Add yam and appropriate amount of water, then add salt, continue to stir fry.
5. Add sea fungus and old godmother, cover, and after the fire is boiled, change to medium and small fire and simmer for a while.
6. Then, put in the egg liquid, wait for the egg liquid to set, and sprinkle the chopped green onion.
7. Finally, sprinkle in chicken essence, stir well and serve in a soup bowl.
