Ingredients

Steps

• Season the steak with oil, salt, and pepper.
• Sear the steak in a smoking hot pan until browned on both sides.
• Reduce heat and cook until reaching desired doneness, then set aside to rest.
• Fry sliced onions in the same pan for 5 minutes until golden-brown.
• Add mushrooms and sliced green pepper and fry for another 5 minutes.
• Slice the steak thinly and place it onto the toasted roll.
• Top with cheese and the fried vegetables and serve.