Grilled Avocado Balsamic Chicken

Bahan-bahan (4 porsi)

• 1/2 cup balsamic vinegar
• 2 tablespoons honey
• 1 1/2 tablespoons Italian seasonings
• 1 tablespoon Dijon mustard
• 2 cloves garlic, minced
• 1/2 cup extra virgin olive oil
• Kosher salt and black pepper, to taste
• 4 boneless skinless chicken breasts
• 8 ounces fresh mozzarella, cut into 8 slices
• 1 ripe avocado, sliced
• 1/4 cup sliced fresh basil
• Balsamic reduction, to top