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

Place bacon slices on the Blackstone Grill on one side and spread the oil out on the other side of the grill with a spatula.

Divide the ground beef into 6 even balls (approximately ⅓ lb each).

Place the ground beef on the Blackstone grill on the oil.

Press firmly on the ground beef balls into the Blackstone Grill.  Do not smash it all the way down but just press slightly to form a burger patty.

Season the beef with salt and pepper.

Cook the patties for 3-5 minutes.

While the beef is cooking, flip the bacon and add a bacon press on top if you have one (optional).

Flip the burgers and cook until burgers are cooked through (3-4 more minutes).

Remove bacon when it is to your desired crispiness. Place on a paper towel lined plate.

Add a lettuce leaf and onions  to the bottom bun of each bun.

Remove the beef and add them to each  of the hamburger buns on top of the lettuce.

Then top each patty with the tomatoes, bacon slices and avocado slices.  Serve warm and enjoy!