Preheat the grill to medium-high heat. Meanwhile, combine the ground turkey, relish, salt and pepper in a medium bowl. Divide into 4 patties, and with your thumb, make a shallow indention in the center. If desired, sprinkle the outside with additional salt and pepper. Grill 6 minutes on each side. Serve immediately on hamburger buns with your preferred condiments.
Recipe by The Tennessee Magazine at https://www.tnmagazine.org/bring-on-the-burgers/