Cooking Procedure In a bowl, combine vegetable stock, cornstarch, sesame oil, cooking rice wine, soy sauce, salt, and ground black pepper. Stir until everything is well incorporated and set aside. Heat a pan and pour-in cooking oil. When the oil is hot enough, sauté the garlic and ginger. Add the black beans and cook for a minute. Add the red bell pepper and cook for another minute. Put-in the fried tofu and cook for 2 minutes. Add the green onion and bok choy and cook for 2 minutes more. Pour-in the sauce mixture and cook until the texture becomes thick. Transfer to a serving bowl and serve. Share and Enjoy!