Originating in Sichuan province, this fiery dish of pork, silken tofu and chilli bean paste is the perfect antidote to a cold winter's night. Serve with steamed Asian greens for a complete meal. If you prefer a thicker sauce, use the potato starch.Originating in Sichuan province, this fiery dish of pork, silken tofu and chilli bean paste is the perfect antidote to a cold winter's night. Serve with steamed Asian greens for a complete meal. If you prefer a thicker sauce, use the potato starch.