Ingredients
2 tablespoons Worcestershire sauce, divided4 teaspoons Dijon mustard, divided1 can (2.8 ounces) French-fried onions, divided1 pound ground beef3 ounces cream cheese, softened1 jar (2.5 ounces) sliced mushrooms, drained1 teaspoon dried parsley flakes4 Kaiser rolls
Preparation
In a large bowl, combine 1 tablespoon Worcestershire sauce, 3 teaspoons mustard and half of the onions. Crumble beef over mixture; mix well. Form into four patties.
Grill, covered, over medium heat or broil 4 in. from the heat 6-9 minutes on each side or until a thermometer reads 160° and juices run clear.
Meanwhile, in a small bowl, combine cream cheese, mushrooms, parsley and remaining Worcestershire sauce and mustard. Spread cheese mixture onto cooked patties; top with remaining onions. Grill or broil 30 seconds longer or until onions are crisp-tender. Serve on Kaiser rolls.
