1. Wide flour is hard, first put it into water to soak and soften, about half an hour or so, don't soak it for too long. Step step

2. In a bowl, put 2 spoons of chili noodles, a spoonful of minced garlic, a spoonful of sesame seeds, a spoonful of chopped green onion. Step step

3. Heat the oil and pour it over the chili powder to stir up the flavor. Step step

4. Add 3 tablespoons of soy sauce, 2 tablespoons of balsamic vinegar, 1 tablespoon of pepper oil, salt and sugar to taste, mix well and set aside. Step step

5. Put the soaked sweet potato flour into a pot of boiling water to cook softly, and pass it through cool water. Step step

6. Put the wide noodles, chopped cilantro, green onion and millet pepper into a bowl, step step

7. Pour into the bowl of seasoned sauce and mix well ~