Mushroom, Cheddar & Bacon Burger - Bertolino Foods

Ingredients

• 1 package Certified Angus Beef ® Bertolino Foods Chuck Brisket patties
• 2 portabella mushrooms
• 1/2 cup Worcestershire sauce
• 1/2 cup mayonnaise
• 2 tablespoons Dijon mustard
• 2 tablespoons chopped parsley
• 4 slices cheddar cheese
• 8 slices bacon, cooked
• 1/2 red onion, sliced
• 4 hamburger buns
• Salt and freshly ground black pepper to taste