01 -
Spread butter on just one side of all the slices.
02 -
Combine beef and spices, then make 3 burger patties.
03 -
Sear patties for a couple of minutes on each side, then lower heat till cooked through.
04 -
Mix together the mayo, relish, ketchup, and sugar in a small bowl.
05 -
Start with buttered bread (butter side down), add cheddar, cooked patty, provolone, and a saucy bread slice on top.
06 -
Grill each sandwich for about 2-3 minutes per side until golden and crispy.