01 - 
                Switch the oven on to 190°C and toss some parchment paper on a baking sheet to keep things from sticking.
              
              
              
                02 - 
                Mix up the beef, garlic powder, pepper, and salt in a bowl. Work it together well, then form 4 patties.
              
              
              
                03 - 
                Toss the beef bacon into a skillet on medium. Cook until nice and crunchy. Rest the strips on some paper towels so they aren’t greasy.
              
              
              
                04 - 
                Put all the patties onto the tray and slide the whole thing into your oven for about 15 minutes.
              
              
              
                05 - 
                After those 15 minutes, add pineapple beside the patties. Let everything bake together for 5 minutes longer.
              
              
              
                06 - 
                Grab your buns and slather barbecue sauce inside. Pile up lettuce, a beef patty, a baked pineapple ring, bacon, and onion. Eat right away while it’s hot!