Step 1
Preheat outdoor grill or stovetop grill pan to medium heat. In a large bowl, mix together the ground beef, salt, pepper, garlic, and Worcestershire sauce. Shape into 9 even 2-inch-wide patties and place on a plate or tray.
Step 2
Brush each side with oil, and place patties on the hot grill. Cook for about 4 minutes, turn over, and continue to cook for another 4 to 6 minutes, for medium rare, or 2 to 4 minutes longer if you want them well done.
Step 3
Place 2 pieces of cheese on each, along with 2 half pieces of bacon, and cook for a minute or two, so that the cheese melts. Close the grill or turn off the heat and transfer the Pretzel Sliders to a platter or tray.
Step 4
To assemble, place the bottom of the King’s Hawaiian Pretzel Sliders and spread each half with Heinz Mayochup. Add the bacon and cheese on each bottom half, top with one crispy onion ring, and a piece of lettuce. Place the top half of the Pretzel Slider, and skewer with a long toothpick. Serve immediately.