
Slice the sausages into bite-sized pieces. Brush each of the 4 tortillas with water and stack them neatly.
Place the stacked tortillas into a small pan, like a Daiso pan, and press them to conform to the pan's shape.
Layer the ingredients on top of the tortillas in this order: sauce, mozzarella cheese, sausage, sauce, mozzarella cheese, cheddar cheese, and finally, more sausage on top.
Air fry the assembled pizza at 180°C (356°F) for 10 minutes, and it's done.