Perfect Grilled Burgers

Preheat grill to medium-high (400°F to  450°F). Place all ingredients in a medium bowl. Gently mix, using 2 forks, until all ingredients are well incorporated. Shape mixture into 6 (4-inch) patties. 

Place patties on oiled grates. Grill, covered, until a thermometer registers 145°F (medium-rare) when inserted in thickest portion of 1 patty, 5 to 6 minutes per side. Remove from grill, and let rest 5 to 10 minutes. Serve with your favorite burger buns, and accompaniments.