INGREDIENTS
2 lb
ground sirloin
1 tbsp
grill seasoning
1 tbsp
steak sauce
1 tsp
kosher salt
1 tsp
ground pepper
1 large
yellow onion
2
yellow bell peppers
2 tbsp
unsalted butter
1 serving
kosher salt
1 serving
ground pepper
4
hamburger buns
1
provolone cheese