Ma–Po Tofu (Spicy Bean Curd with Beef)

Preparation

1. Step 1

   In dry heavy skillet over moderate heat, toast peppercorns, stirring, until fragrant, 3 to 5 minutes. Transfer to bowl and let cool, then grind in spice grinder to fine powder. Set aside.

   Step 2

   In large pot over moderately high heat, bring 4 cups water to boil. Add tofu, remove from heat, and let steep, uncovered, 5 minutes. Using slotted spoon, transfer tofu to medium bowl and set aside.

   Step 3

   In small bowl, whisk together hot bean paste, black-bean paste, 2 tablespoons oyster sauce, and chili powder. Set aside.

   Step 4

   In small bowl, whisk together cornstarch and 3 tablespoons water. Set aside.

   Step 5

   In wok or heavy large sauté pan over moderate heat, heat oil until hot but not smoking. Add beef, ginger, garlic, and scallions and stir-fry until meat is browned, about 1 minute. Add rice wine and cook, stirring occasionally, until most of moisture evaporates, 1 to 2 minutes. Add hot bean paste mixture and cook, stirring occasionally, until mixture is incorporated and oil in pan turns red, about 1 minute.

   Step 6

   Add tofu, leeks, stock, light and dark soy sauces, and remaining 2 tablespoons oyster sauce and bring to boil. Whisk cornstarch mixture to recombine, then add to pan and cook, stirring occasionally, until juices thicken slightly, about 1 minute.

   Step 7

   Transfer to serving dish. Sprinkle with Sichuan peppercorn powder and cilantro, if using. Serve immediately.