In a large skillet on medium high heat add the ground beef and onion bag. Cook beef, breaking apart as it cooks. Sprinkle the spices over the beef and stir well. Stir in most of the BBQ sauce (leaving just a little to drizzle over the top) Stir into beef, reduce heat to low and let simmer for 3 minutes. Remove from heat and stir in ¾ of the cheese, saving a bit to sprinkle on top. Preheat the oven to 350 degrees and line a baking tray with foil and place a baking rack on top of it. Divide taquito filling evenly between tortillas and roll as tightly as possible. Brush both sides of each taquito lightly with olive oil, and place on rack, seam side down. Cook taquitos for 10 minutes, then turn oven to broil, adjusting oven rack to top middle position. Broil taquitos until golden brown, 2-3 minutes, watching closely so they don’t burn. Flip taquitos over and broil the other side until crispy. Push taquitos together and top with cheese. Broil until cheese is melted. Top individual servings of taquitos with more barbecue sauce and pineapple salsa.
