Original Philly Cheesesteak

_____Ingredients:_____
- 1/2 pound thinly sliced ribeye steak
- 2 tablespoons canola oil
- 1 medium onion, thinly sliced
- 1 green bell pepper, thinly sliced (optional)
- Salt and pepper to taste
- 2 soft hoagie rolls, split
- 2 tablespoons mayonnaise (optional)
- 4 slices provolone cheese
_____Directions:_____