Heat Oil Over Highest Flame In Wok Or Deep Cast Iron Pot. When Oil Is Sizzling Hot, Add Onion, Garlic, Celery, And Ground Beef, Breaking Beef Into Small Bits As You Add It. Stir Fry Over High Heat About 5 Minutes. Add Cabbage And Ginger. Stir. Turn Heat To Medium And Add Beef Stock. Bring To Boil, Turn To Low And Stir In Peas, Scallion And Sesame Seed. Add The Rice Sticks, Raise Heat And Boil Until The Rice Sticks Are Barely Done (Test By Biting). Add Sesame Oil And Cilantro And Stir Again. Add The Beaten Egg And Stir Quickly To Mix Everything. Serve At Once.