INGREDIENTS
2
lbs Beef chuck, roast
1 tsp
Garlic powder
2
Green peppers, large
1
Onion, large
1 tsp
Onion powder
1 tsp
Parsley, dried
1 tsp
Thyme, dried
1 cup
Beef broth
2 tbsp
Balsamic vinegar
2 tbsp
Dijon mustard
1
Mayonnaise
1
Mustard
2 tbsp
Worcestershire sauce
1 tsp
Kosher salt
8
Buns or rolls
8
slices Provolone cheese