01 -
Partially freeze the steak for easier slicing. Slice it as thinly as possible against the grain.
02 -
Heat one tablespoon of olive oil in a large skillet over medium heat. Add onions and bell peppers, seasoning with salt and pepper. Saute until caramelized, then remove from the skillet and set aside.
03 -
Increase heat to high and add the remaining oil to the skillet. Add the steak slices, seasoning with salt and pepper, and cook quickly until browned. Divide into portions.
04 -
On the bottom half of each toasted hoagie roll, layer the cooked steak, sautéed onions, and peppers. Top each with two slices of Provolone cheese.
05 -
Place under a broiler for a few minutes until the cheese is melted and bubbly. Close the sandwiches with the top halves of the rolls and serve immediately.