Cut the thinly sliced pork and vegetables into bite-sized pieces.
Sauté the pork slices in a pan until browned.
Place the cooked pork, vegetables, and cheese on the tortilla in that order.
Drizzle with tomato sauce.
Bake in a preheated oven at 180°C (356°F) for 5-7 minutes until the cheese melts.
Cut into pieces and serve.