Begin by preheating a cast iron skillet or plancha over a medium high heat fire (around 375F) for direct cooking.
Add some oil to the skillet, then add your shaved steak with salt, pepper and garlic powder.
Cook until the steak is fully done (around 7-10 minutes) making sure to stir and flip often.
Once the steak is done, pull off and keep warm until ready to use.
Add your onions to the same skillet and begin sauteing them.
Once they begin to turn translucent (around 5-6 minutes into cooking) add your salt, pepper, garlic powder and brown sugar. Stir and continue cooking for another 2 minutes.
Finally, add the beer to the skillet and let simmer for 7-10 more minutes until the onions are an amber brown. Once the onions are done, pull them off and keep warm.
While keeping the rolls together, slice your Sliders Rolls in half so there is a top side and bottom side.
Add the bottom side into a foil bin or cooking safe skillet. Add a layer of monterey jack cheese to the rolls, top that with your shredded shaved beef, sauteed onions and finish with another layer of cheese plus the top part of the buns.
In a bowl, melt some butter. Gently spread the melted butter over the top of the rolls then sprinkle with the Everything Bagel Seasoning (optional).
Preheat a smoker or oven to 350-375F for indirect cooking. Add your sliders in the foil bin on to the smoker to cook until they are golden brown & crispy (about 10-12 minutes).
Once done, pull the sliders off and let cool for 2-3 minutes.
Slice up your sliders, serve and enjoy!