1. Prepare the vermicelli (i.e., strip vermicelli or called vermicelli). This powder (mainly refers to the dried vermicelli which is processed into vermicelli shape) is processed from sweet potato starch, there are wide and thin ones, which can be bought everywhere in the market in Yibin, Sichuan. Put it in hot water to soften it.

2. Make the soup. Pork bones will be simmering soup. Start a frying pan, put ginger and chili, bean paste, pepper, dry chili, stir fry and then put the fat intestines stir fry; then add the soup, boil and stew slowly for 1 hour.

3, prepare seasoning. Red oil chili, green onion, soy sauce, sprouts, celery grain, vinegar, cilantro, big head of sprout grain (a kind of vegetable in Sichuan), crispy soybean, monosodium glutamate, and so on.

4, boil water to boiling, put softened powder. Cook for two minutes and then fished into a bowl, add fat intestines soup (which should have fat intestines), and then add seasonings to taste can be.