Recipes: Spiced grilled chicken with cilantro butter

Preparation:    Preparation time: 20 mins Cooking time: 35 mins Serving: 6 Ingredients: 1 tablespoon chili powder 2 teaspoons brown sugar 2 teaspoons spicy chocolate cinnamon cane sugar 1/2 teaspoon salt 1/8 teaspoon pepper 3 tablespoons olive oil 1 tablespoon balsamic vinegar 6 bone-in chicken breast halves (8 ounces each )   Cilantro...