1 For the Fresh Tomato Salsa, mix tomatoes, green onion, cilantro, olive oil, lime juice, jalapeno and garlic powder in medium bowl. Cover. Refrigerate until ready to serve.
2 For the Chicken, mix marinade mix, oil, lime juice and water in small bowl. Reserve 2 tablespoons marinade for brushing. Place chicken in large resealable plastic bag or glass dish. Add remaining marinade; turn to coat well.
3 Refrigerate 15 minutes or longer for extra flavor. Remove chicken from marinade. Discard any remaining marinade.
4 Grill over medium-high heat 6 to 8 minutes per side or until cooked through, brushing with reserved marinade halfway through cooking. Serve with Fresh Tomato Salsa.