Do not peel. Cut the fruit in half or wedges. Bananas must be cut lengthwise. Remove cores. Baste with a mixture of 1/2 cup butter, 3 tablespoons brown sugar and 1 teaspoon ground cinnamon or ginger. Place fruit on grill with skin up. Grill on medium 8 to 10 minutes for halves, 4 to 5 minutes for rings or wedges.