Christopher Kimball learns Sichuan cooking secrets from Fuchsia Dunlop, starting with Sichuan-Style Cold Poached Chicken with Double Sesame Sauce, a flavorful take on chicken salad. Wes Martin explores toban djan, an essential Sichuan ingredient, to prepare Sichuan Red-Braised Beef. Then, Rosemary Gill gives a lesson on Tofu 101 and makes Spicy Broccolini with Seared Tofu and Sesame Oil.