How to make sweet potato roll?
1. Slice Beef, marinate with cooking wine, soy sauce, cumin, black pepper, chicken essence, white sugar, raw powder, egg white and sesame oil for 20 minutes
2. Taro peeling and slitting
3. Fry taro into golden yellow and remove
4. Wrap a piece of beef with a piece of taro
5. Stack it on a plate, steam it in a steamer with boiling water for 7-8 minutes
6. Take out the steamed beef roll, decant the soup in the pan into the frying pan, hook up the deficiency, and pour it on the beef roll