or a cast iron skillet to high.
Divide the beef
into 8 (4-ounce) burgers. Season on both sides with salt and pepper, to taste. Grill or cook in the skillet for 3 to 4 minutes on each side for medium-rare doneness. During last minutes of cooking add 2 slices of cheese
to each burger, cover grill and let melt
, approximately 1 minute. Place burger on bun and top with Horseradish
Mustard, lettuce, Grilled Vidalia Onions, pickles and ketchup.