Ingredients List:
π₯© 1 pound lean ground beef
π§ 2 tablespoons butter
π§
1 small yellow onion, diced
π« 1 small green bell pepper, diced
π 8 ounces brown mushrooms, minced
π
2 tablespoons ketchup
πΏ 1 tablespoon Worcestershire sauce
π§ 1/2 teaspoon Kosher salt
πΆοΈ 1/2 teaspoon fresh ground black pepper
π½ 1 tablespoon cornstarch
π₯£ 1 cup beef broth
π§ 8 ounces Provolone Cheese Slices, chopped (use 6oz if you prefer it less cheesy)
π 6 brioche hamburger buns
π Instructions:
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