Steps
1. Preheat grill to medium heat.
2. In a small bowl, whisk together soy sauce, honey, lime juice, garlic powder, salt, and pepper.
3. Place chicken breast in a resealable plastic bag and pour marinade over it. Let it marinate for at least 30 minutes.
4. Remove chicken from marinade and discard excess marinade.
5. Grill chicken for 6-8 minutes per side, or until cooked through.
6. During the last few minutes of grilling, add pineapple chunks to the grill and cook until slightly charred.
7. Serve grilled chicken with pineapple chunks on top.