• 2 tablespoons Worcestershire sauce, divided
  • 2 teaspoons Dijon mustard
  • 3 onions sliced 
  • 1 pound ground beef
  • 1 teaspoon dried parsley flakes
  • 4 Kaiser rolls
  • salt and pepper each patty to taste
  • 8 slices of provolone cheese (2 slices per burger)


  1. In a large bowl, combine 1 tablespoon Worcestershire sauce, 2 teaspoons mustard and half of the onions. parsley flakes. Crumble beef over mixture; mix well. Form into four patties.
  2. cook, covered, over medium heat or  4 to 5 minutes per side  and until juices run clear.
  3. Meanwhile, cook remaining onions. in a seperate sauce pan on medium cover with a lid and cook for 10 minutes with 2 tb of oil or until onions tender. Serve on Kaiser rolls. toast rolls in a skillet before serving