1. Knead the dough with flour and leave it for a while. Knead the dough as usual.

2. Pour the water into the basin, add the dough and knead well, and knead the water starch. When the water becomes turbid, pour it into another big basin. Add water again and knead into dough.

3. Wash your face several times until you can't wash out the white starch. Only gluten is left.

4. Precipitate the washed water starch for several hours.

5. Add angel to gluten for fermentation.

6. After several hours, the clear water on the precipitated water starch is poured out. Then stir the wheat starch water.

7. Boil water in the pot. Brush the cold rice noodles with oil, scoop a spoonful of water starch and shake well. Put it in a boiling pot and steam it over medium heat.

8. The sink is connected with cold water. Put the steamed cold-boiled vegetables in the sink and take out the ice cubes later.

9. Two bean jelly plates alternately steamed bean jelly, and soon steamed a lot.