Prepare rice according to package directions. Season chicken with garlic powder, 1 tablespoon soy sauce, salt and pepper if desired. Combine remaining soy sauce with broth, cornstarch, honey and ginger; set aside. When rice is almost ready, cook chicken in oil over medium-high heat in large skillet, 5 minutes. Stir honey/ginger mixture into skillet and add the green beans. Cook, stirring constantly until sauce is thickened and translucent. Serve the mixture over rice.