Make pizza dough. Preheat oven to 220°C/200°C fan-forced. Roll dough into two 25cm circles. Place on prepared trays. Brush with 1 tablespoon oil. Sprinkle with pizza cheese. Bake for 10 minutes or until cheese has melted and base is crisp.
Meanwhile, heat remaining oil in a frying pan over high heat. Add mushrooms. Cook for 3 to 4 minutes or until golden. Remove pizza from oven. Top with mushroom mixture, rocket and parmesan. Serve.