1. Stir the meat evenly without adding 1 tablespoon oyster sauce, cut onion, ginger and garlic into sections, and adjust the sauce (2 tablespoons soy sauce, 2 tablespoons bean paste, 1 tablespoon starch, half a bowl of water).

2. dig a hole in the middle of tofu, fill it with meat, and fry it in a pot until golden brown.

3. Pour in onion, ginger and garlic, and pour in the prepared sauce.