INGREDIENTS
4
lean ground beef, lean
8 oz
Brown mushrooms
1
Green bell pepper, small
1
Yellow onion, small
2
Eggs
2 tbsp
Ketchup
2 tbsp
Worcestershire sauce
1/2 tsp
Black pepper, fresh ground
1/2 tsp
Kosher salt
1 cup
Panko breadcrumbs
2 tbsp
Butter
8 oz
Provolone cheese, Slices