How to make handmade hot and sour powder?

1, cold water and flour, take 500 grams of dry sweet potato powder, add 250 grams of clear water and put it into a basin and stir evenly. Be sure to mix all the sweet potato powder evenly.

2. Add boiling water and flour. Pour 450 grams of boiling water into the evenly stirred sweet potato powder and stir it quickly to avoid pimples. Add boiling water and stir quickly and evenly.

3. Add sweet potato powder, pour in 500 grams of sweet potato powder, knead it into dough, put it into a special colander for hot and sour powder, and then pat the dough in the spoon to make it ooze evenly. The powder is added for the second time, and the added powder is kneaded evenly. Knead the pulp into dough by hand, test the pulp, and put it into a special colander for vermicelli to test the pulp.

4. Make sweet potato vermicelli, boil clear water in the pot, then put the vermicelli into a special vermicelli colander, first leak out the uneven vermicelli in the pot, then quickly move the even vermicelli directly into the pot with boiling water, stir it with chopsticks, cook it for 10 second after the vermicelli floats to the surface of the pot, then take it out of the pot and put it in a cold water shed for later use. If you need to make hot and sour noodles, put them in a cold water shed.

5. Put 80g of stock, 20g of spicy red oil, 3g of pepper powder 1 g, 3g of chicken essence, 3g of monosodium glutamate, 6g of soy sauce, 5g of vinegar 10, 5g of coriander and 5g of coriander into a bowl, and then put150g of sweet potato.