Ingredients

The following ingredients have 4 Servings
  • 2 lbs. 96% lean ground beef
  • 2 tbsp. unsalted butter
  • 1 1/2 cups yellow onions (chopped)
  • 1 1/2 green bell peppers (diced)
  • 16 oz. fresh mushrooms (minced)
  • 4 tbsp. ketchup
  • 2 tbsp. worcestershire sauce
  • 1 tsp. sea salt
  • 1 tsp. black pepper
  • 2 tbsp. cornstarch
  • 2 cups beef broth
  • 16 oz. pkg. provolone cheese (chopped)
  • 12 brioche hamburger buns (or ciabatta rolls, onion rolls or specialty rolls)

Instruction

  • In a large skillet over medium heat add the ground beef.
  • Brown the beef well on one side before turning over and browning the other side of beef.
  • With a slotted spoon, remove the beef, leaving the grease in the skillet.
  • Add butter, onions, bell peppers and mushrooms.
  • Let veggies brown 1-2 minutes before stirring.
  • Continue cooking an additional 1-2 minutes.
  • Stir the beef into the skillet.
  • In a small bowl, combine the beef broth and cornstarch.
  • Add ketchup, Worcestershire sauce, salt and black pepper and whisk together.
  • Pour beef broth mixture into the skillet.
  • Cook until the liquid is reduced somewhat, about 3-5 minutes.
  • Turn off the heat, stir in provolone cheese pieces.
  • Serve on toasted brioche buns.