5Add Worcestershire sauce, jalapeños and water. Simmer uncovered, stirring occasionally, until the liquid has completely reduced and the beef is moist but not watery.
6For the sauce, mix mayonnaise, ketchup, mustard, Worcestershire sauce, pickles, pickle juice, onion, garlic powder, smoked paprika, sugar and black pepper until smooth. Refrigerate until ready to use.
7Lay out the tortillas and spread about 1 tbsp sauce slightly below the center. Add about 1/4 cup beef, 2 tbsp cheese, caramelized onions and pickled jalapeños. Fold the bottom over the filling, fold in the sides and roll tightly.
8Heat a thin layer of oil in a skillet over medium heat. Place wraps seam-side down and cook until golden and crispy.
9Rest, slice in half and serve immediately with extra cheeseburger sauce.