Slice the bun in half horizontally, sandiwch style.
Spread butter on the insides of the bun. Sprinkle the buttered side with garlic powder and parmesan.
Place the bun halves, butter side down, on a small pan at medium heat.
Heat until the butter starts turning golden brown.
Remove from heat and place the buns butter side up on a plate.
On one bun, place the roast beef and American cheese, cheese on top.
On the other bun, place the ham and pepperjack, cheese on top.
Toast both halves in a toaster oven until the cheese is your desired degree of melty. Probably 3-5 minutes if it is preheated.
Remove from oven, place pickles on one side, and put the buns together.
EAT IT