I found this on my friend’s Facebook post. Thought I’d make the U.S. conversions for everyone and save it here for all to enjoy!
so .I Made this tonight as written. It was delish! Will become a regular in our rotation. Cheers.
2 tablespoons butter
1 small yellow onion diced
1 small green bell pepper diced
8 ounces brown mushrooms minced
1/2 teaspoon Kosher salt
1/2 teaspoon fresh ground black pepper
2 pounds lean ground beef 80/20 or 85/15
2 tablespoons ketchup
2 tablespoons Worcestershire sauce
1 cup panko breadcrumbs
8 ounces Provolone Cheese Slices