Braised Beef Flank with Daikon and Chu Hou Sauce

Blanch beef flank: Bring a pot of water to boil, add beef flank and boil for 5 minutes. Drain and rinse thoroughly with cold water to remove impurities. Set aside. Prepare the sauce by combining Chu Hou sauce, fermented red bean curd, soy sauce, oyster sauce, dark soy sauce, and sugar in a bowl.