Preheat oven to 400˚Flatten the steak by rolling or pounding until approximately ¼-inch thick. Season both sides generously with salt and pepper.

Heat a large oven safe pan over medium-high heat. Cook in butter for 2 to 3 minutes or until sweatted.

Remove the pan from heat and add the spinach, mixing until wilted. Place the provolone slices on top of the mixture.

Roll the steak into a tight cylinder, then push a skewer or toothpick through the seam to the other side. Leave about 2-inches between each skewer.

Carefully cut in between each skewers. Add another teaspoon of butter teaspoon to the same pan over medium-high heat. Once you hear sizzling, add the steak rolls and cook each side for 3 minutes.

Place the pan into the oven and cook for 5 to 10 minutes, removing when cooked to your liking.