Ingredients: tofu, pork, oil, soy sauce, sugar, Pixian bean paste, lobster sauce, salt, starch, onion, pepper powder and ginger. Practice: Wash and chop the pork, soak the tofu in light salt water for 10 minute, remove and control the moisture, chop the onion and ginger, and chop the Pixian bean paste. Stir-fry shallots and ginger in a hot oil pan, add minced meat, stir-fry until the color changes, add Pixian bean paste and lobster sauce, stir-fry until fragrant, add tofu, clear water, soy sauce and white sugar, add pepper powder five minutes later, thicken, and then turn off the heat and take out.