Exercise 1. Cut tofu skin into pieces; Wash shrimps with refined salt, cooking wine, egg white and starch; Winter bamboo shoots, mushrooms and tomatoes are sliced.
2. Put salad oil into the pot, when the oil is heated to 40%, push the seeds of razor clam into the pot to refuel, and then take them out for later use; Then fry the tofu skin in the pot until it is crisp, take it out and put it on the plate.
3. Add fresh soup to a clean pot, add all the materials except bean curd skin, boil and put in a soup bowl.
4. Serve the shrimp soup bowl and crispy tofu skin at the same time, and pour the tofu skin into the soup bowl when eating.