Butterfly Chicken or place between two pieces of foil and pound thin to speed cooking. Place thin slice of Onion, slice of Tomato and four or five sections of mandarin orange in Zip Lock with Chicken. Pour in some Italian Dressing and squeeze some juice from remaining Orange. Let marinate as long as two days in cooler. Place contents of zip lock into double thick foil packets. Sprinkle with Seasoning and Seal. Cook on coals or on grill for approx. 10 minutes then turn for an additional 5.