Aug 12, · Slice turkey breast in half crosswise without cutting all the way through. Open like a book and set aside. In a bowl, whisk together cilantro, marmalade, soy sauce, olive oil, garlic, salt and pepper. Place turkey breast in self sealing plastic bag and turn to coat evenly.5/5(1). Dec 07, · Light a grill or heat a grill pan. Set the turkey skin side down on a work surface. With the knife parallel to the work surface, cut through the breast, leaving 1 inch of meat 5/5.