01 - 
                Heat a nonstick skillet over medium heat until hot.
              
              
              
                02 - 
                Lay the tortilla flat and spread pizza sauce over half of it.
              
              
              
                03 - 
                Evenly sprinkle the shredded mozzarella over the sauce, then top with pepperoni slices. If desired, add a pinch of dried oregano or red pepper flakes.
              
              
              
                04 - 
                Fold the tortilla in half to enclose the filling. Place in the heated skillet and cook for 1–2 minutes per side, pressing gently with a spatula, until golden brown and the cheese is melted.
              
              
              
                05 - 
                Transfer to a cutting board, cut into wedges, and serve hot.