5.Quickly fry the beef for 2 minutes until a bit crispy. Adjust the heat to avoid oil splashes. Add the sauce, cook for another 2 minutes until beef is ready and sauce thickens.
5.Quickly fry the beef for 2 minutes until a bit crispy. Adjust the heat to avoid oil splashes. Add the sauce, cook for another 2 minutes until beef is ready and sauce thickens.