Strips of flank steak are marinated overnight in a very flavorful mixture of hoisin sauce, soy sauce, ginger, sherry, barbeque sauce, green onions and garlic. Skewer, grill and serve as an entree or appetizer. March 29, 2022March 29, 2022 Emily Morgan Strips of flank steak are marinated overnight in a very flavorful mixture of hoisin sauce, soy sauce, ginger, sherry, barbeque sauce, green onions and garlic. Skewer, grill and serve as an entree or appetizer.