Roll the beef into approximately 1.5 ounce size balls.  Season them with salt and pepper.

Preheat the Blackstone Grill over high heat (approximately 400 degrees F).

Cut the slider rolls in half and place them on the griddle for 2 minutes to toast them and then set them aside while you prepare the beef.

Place the remaining butter on the griddle. Move it around to melt it. Then place the beef balls on the griddle in the melted butter. Then top each one with a piece on parchment paper and then firmly press down to smash the beef into a thin patty with either a burger press or a large spatula and discard the parchment paper.

Cook the patties for 2 minutes until the juices in the beef start to raise to the top and the color starts to change. Then scrape under the patty to get under the caramelized parts and flip the patty. Once flipped, do not smash down the patties again. Cook for 1 more minute and place a piece of cheese on the patties to melt. Once the cheese is melted, place half of the patties on top of the other patties.

Then place the patties on the slider rolls (2 patties per slider roll).

Top with your favorite burger toppings and enjoy!