Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
                        -----meat-----
   2      pounds        sirloin -- rib, or flank steak
                        -----marinade-----
   3                    green onions -- finely chopped
   4                    garlic cloves -- crushed
   5      tablespoons   soy sauce
   2      tablespoons   sesame oil
   1      tablespoon    sesame seeds
     1/4  cup           sugar
   2      tablespoons   sherry or mirin -- (rice wine)
     1/8  teaspoon      black pepper

Preparation:

Slice the steak diagonally against the grain into very thin strips. Score each piece lightly. (This prevents meat from curling as it is grilling). Combine remaining ingredients in bowl, mix well, then add meat. Allow to marinate for several hours or overnight. To prevent overcooking, grill meat just until it turns color, then remove from heat. Remember, all meat continue to cook even when taken off heat. Serve with rice.