INGREDIENTS
1 lb
Flank or skirt steak
1 tsp
Garlic powder
2
Green bell peppers
2
Yellow onions, medium-sized
1 tbsp
Dijon mustard
1 tbsp
Honey
1 tbsp
Poppy seeds
1
Salt and black pepper
12
Pretzel slider rolls
3/4 cup
Butter, unsalted
1/2 lb
Provolone