Add 1 tbsp olive oil to a hot pan. Add steak and season with black pepper. Cook for 5 minutes. Remove steak. Add green peppers and red onion to the pan and saute 5 minutes. Add steak back to the pan and saute an additional 2 minutes. Set aside
In a saucepan, melt butter. Add flour and stir. Cook on medium heat for 2 minutes
Slowly incorporate milk. Stir in provolone and swiss to melt. Reduce heat to a simmer and cook for 5 minutes. Remove from heat. Sauce will thicken as it cools
Place 4-5 pieces of steak, onion, green peppers, and mozzarella in the center of a tortilla. Tuck end and roll. Repeat until all tortillas are filled. Place tortillas in a dish seam side down. Top with mozzarella. Pour cream sauce over enchiladas
Place into the oven and back for 20 minutes. Garnish with fresh ground pepper and parsley. Serve and enjoy with an ice cold Coca-Cola
