Mapo Tofu — Regional Variations

Mapo tofu is defined by six characteristics recognised by Sichuan food writers: mà (numbing Sichuan peppercorn), là (chilli heat), tàng (scalding hot), nèn (silken tofu texture), xiāng (fragrant bean paste and garlic), and sū (crisp minced beef). In Chengdu the sauce always uses Pixian doubanjiang — a fermented broad-bean chilli paste aged for at least a year in Pixian county. Outside Sichuan, doubanjiang is often substituted or thinned, which softens the funk and reduces depth. Yibin peppercorn, ground fresh rather than pre-ground, delivers the characteristic numbing heat; older ground peppercorn loses potency rapidly. The tofu should wobble on the spoon but hold its shape. Some cooks use vegetable stock for a vegetarian version, though traditionalists insist on pork or beef stock to reinforce the doubanjiang.