Cut each chicken leg into 4 pieces. Marinate in soy sauce, salt, pepper, garlic powder and oil. Saute until brown, slowly adding the beer. Once the beer evaporates, add 4 tablespoons of teriyaki sauce and saute until all liquid is absorbed, and set aside. Saute bell peppers, in oil, beef broth, onions, salt, pepper and cornstarch for thickness. Top the chicken legs with the vegetables.
Recipe courtesy of Michiba and Morimoto, the Iron Chefs