INGREDIENTS
1 lb
Ribeye steak
1
Green bell pepper, medium
1/4
Red onion
4
White or cremini mushrooms
1 tbsp
Worcestershire sauce
1 tsp
Black pepper, ground
3/4 tsp
Salt
2 tbsp
Olive oil
8
Pretzel slider buns
3 tbsp
Butter, unsalted
8
slices Provolone cheese