1. Stir-fry soybean sprouts, stir-fry spinach, and stir-fry by hand.
2. Put all the ingredients together, add minced garlic, salted chicken essence and hot pepper oil, add vinegar and stir well.
Hand-rolled flour is a kind of food made from potato starch, and the hot and sour hand-rolled flour made from it is also our common food. Usually, there are two kinds of hand-made flour and machine-made flour. The former tastes smoother and more transparent after cooking, while the latter looks a bit like potato flour.