Korean Bbq Beef

place meat in freezer for 2 hours, until firm slice, across the grain, to a thickness of 1/4-inch combine sesame, scallions, garlic, soy, sugar, sherry, and oil-mix well pour over meat strips and turn to coat well cover and marinate at room temperature for 1-2 hours grill strips over hot coals for 60 seconds on each side arrange onto a serving platter garnish as desired serve hot