Sauté thinly sliced peppers and onions in a hot cast iron skillet.  Cook until onions are translucent. Remove from the pan and place in a bowl for later.

Start grilling meats with the butterflied chicken breast. Sear in the hot skillet and cook for 5-7 minutes on each side. Place on cutting board to rest.

Next, fry steak pieces in the same skillet.  Cook for 4-5 minutes per side to desired doneness. Place on cutting board to rest.

Return chicken, steak, peppers and onions to the pan. The hot pan will warm up the meat and vegetables.  Serve with warm tortillas and your favoritefajita toppings.