1. Put 1 teaspoon soy sauce, 1 teaspoon sugar, oyster sauce, a little water into beef, mix well, then put in oil and mix well, finally put in cornstarch and mix well.
2. Cut tofu into pieces. Peel dried shallot and cut into two pieces. Peel garlic and cut into two pieces. Dice hot pepper.
3. Heat the rice bran oil, put in tofu, pan fry until golden brown and take out.
4. Heat the rice bran oil in the same pan, put in beef and stir fry until half cooked, then take out.
5. Heat the rice bran oil, put in Sichuan peppercorn, dried shallot, garlic, stir fry until mix well.
6. Put in paprika powder, hot pepper, water, soy sauce, dark soy sauce, sugar, mix well.
7. Put in tofu and Shao xing wine, cover the lid and cook for 10 mins.
8. Put in beef, cover the lid and cook for 3 mins, mix well.