This traditional Chengdu food is cooked with handmade sweet potato noodles. Put sesames, chopped ginger, mashed garlics, tine peas, pickle shreds, peanuts, salt, vinegar, chili oil, etc. into a bowl, and boil the sweet potato noodles after soaking them soft. Add the sweet potato noodles and pour some stock into the bowl, then the dish is ready. Local Chengdu people would add pork intestines or other side dishes when eating it.