In a mixing bowl, combine the ground beef, salt, black pepper, garlic powder, onion powder, and Worcestershire sauce.

Mix until all ingredients are well combined.

Shape the mixture into small patties, roughly the size of the pickle slices. You should get about 10-12 mini patties.

Heat a grill or skillet over medium-high heat.

Cook the patties for about 2-3 minutes on each side, or until they are cooked through to your desired doneness.

If adding cheese, place a slice on each patty during the last minute of cooking and cover to melt the cheese.

Spread a little ketchup, mustard, and mayonnaise on the bottom half of each mini bun.

Add a mini burger patty on top of each pickle slice.

Top with shredded lettuce and a slice of cherry tomato.