In a medium glass bowl whisk the honey, lemon juice, garlic, oil, sea salt and pepper.
Add the chicken, combine and coat well.
Marinate, refrigerated for about 30 minutes.
In a small bowl make the avocado salsa.
Add in the diced avocado, tomato, basil and salt and pepper to taste. Set aside.
Heat the grill to medium high heat.
Grill the chicken on each side for about 5-6 minutes or until cooked throughout and tender.
Immediately top with mozzarella cheese and salsa. Enjoy!