ingredients
500gchicken or veg stock (or water)400gtofu (medium-firm)100gground meat (beef/pork/plant-based)100gcold water50gPixian doubanjiang20ggarlic20gginger20gdouchi15gstarch (potato, corn, etc)5gdried chili flakes (pref. heaven-facing chili)5gwhite peppercorn3green onions2gSichuan peppercornneutral oil