1. Ingredients: 2 sweet potatoes, 100 grams of high-gluten flour, appropriate amount of salt, appropriate amount of soy sauce, appropriate amount of peanut oil, a rolling pin and a rice spoon.

2. Prepare sweet potatoes, high-gluten flour, salt, soy sauce, peanut oil, rolling pin and rice spoon.

3. Wash the sweet potatoes and cook them in a pressure cooker for 20 minutes. Peel off the skin of the cooked sweet potatoes and cut them into thin slices with a kitchen knife.

4. Chop the sweet potato slices into thin slices, crush them into mashed sweet potatoes with a rice spoon, and put them into a container filled with flour.

5. Add a little warm water to the container, knead the flour and sweet potato puree into a smooth dough, and let it rise for 30 minutes.

6. Sprinkle a little dry powder, place the awakened sweet potato puree dough on the chopping board, roll it out thinly with a rolling pin, then cut it into long strips, and then cut it diagonally into small pieces.

7. Sprinkle a little dry powder on the cut sweet potato noodles and stir evenly to prevent them from sticking together.

8. Take a small pot and put an appropriate amount of water to boil, then add a little meat filling and snowflake meat to boil, then add the sweet potato noodles and cook for 10 minutes.

9. When you see the sweet potato noodles fully floating, it means they are cooked. Add appropriate amount of salt, soy sauce and peanut oil to taste, then add coriander, turn off the heat and take out the pot. The soup will be sweet and the sweet potato noodles will be crispy and tender. Slippery, this kind of food is appetizing.