Grilled Balsamic Chicken and Peaches

Bahan-bahan (4 porsi)

• 1 cup balsamic vinegar
• ¼ cup molasses
• 1 tablespoon freshly ground black pepper
• ½ cup roughly chopped fresh basil leaves
• 3 to 4 medium garlic cloves, (minced)
• ¼ cup extra virgin olive oil
• 4 whole boneless, skinless chicken breasts ((28 to 32 ounces))
• salt and freshly ground black pepper, (to taste)
• 4 large ripe peaches ((skinned, halved and pitted- see NOTES below))