Steak and Cheese Sandwiches with Mushrooms

1 teaspoon olive oil
2 cups presliced onion
2 cups green bell pepper strips
2 teaspoons bottled minced garlic
1 cup presliced mushrooms
3/4 pound top round steak, trimmed and cut into thin strips
1/4 teaspoon salt
1/8 teaspoon black pepper
2 teaspoons Worcestershire sauce
4 (0.6-ounce) slices reduced-fat provolone cheese, cut in half
4 (2 1/2-ounce) hoagie rolls with sesame seeds

Heat oil in a large nonstick skillet over medium-high heat. Add onion, bell pepper, and garlic to pan; sauté 3 minutes. Add mushrooms to pan; sauté 4 minutes. Sprinkle beef with salt and black pepper. Add beef to pan; sauté 3 minutes or until browned, stirring occasionally. Stir in Worcestershire sauce; cook 1 minute.

Place 1 cheese slice half on bottom half of each roll, and top each serving with one-fourth of beef mixture. Top with remaining cheese slice halves and tops of rolls.

Source: Cooking Light Magazine