Season your hamburger patties with salt, pepper and garlic powder then grill on medium high heat until cooked to your desired doneness. If toasting sub rolls do that on the grill for 30-60 seconds until finished.
Onto a cutting board place the shredded lettuce down, followed by pickles and white onions. Then season with salt and pepper. Add the two cheeseburgers and chop until everything is bite sized.
Add 3-4 tablespoons of special sauce to the top of the chopped mix and continue to chop again and mix together until well incorporated.
Scoop chopped mix into toasted sub rolls and enjoy!
