In a large skillet melt the butter and cook the onions until softened a bit for a few minutes. Add the ground beef mixture and crumbled into bite size pieces as it cooks. Stir occasionally and season with some salt and pepper cooking until nicely browned.
To make the sauce: to a blender or food processor, add the chipotle chilies, tomato paste, dried spices, herbs, garlic and apple cider vinegar. Blend until combined mixture resembles a sauce. Add a touch of water if needed to help the process.
Once the beef has browned, pour the sauce mixture overtop stirring to coat evenly. Pour in the beer if using or water, bring to a boil and reduce to simmer. Cook until most of the liquid has cooked down.
Preheat the oven or BBQ to 500 degrees. Preheat a pizza stone if using according to directions otherwise you can use a baking tray.
Press the dough out using your fingers to stretch large enough to cover the pizza stone. If using a baking tray, grease with a touch of oil and press the dough out into the pan stretching to cover its entire surface.
To assemble: use a small amount of the liquid from the beef mixture and spread across the dough. (roughly 2 TBS) generously top with the seasoned ground beef and shredded cheese. Bake for 10 minutes and rotate the pizza and bake for another 3-5 minutes until the crust is golden.
Once the pizza has finished baking, finish assembling with the remaining ingredients. Top with shredded lettuce, sesame seeds and pickles. Finish it off with some burger sauce and enjoy!