Using something flat like the bottom of the glass. Add extra parmesan and seasoning. Cook in the oven or air fryer at 185°C for about 20 to 30 minutes depending on how much you've cooked.
Top them off with an additional sprinkle of parmesan and more seasoning. Finally, bake them in an oven or air fryer at a temperature of 185°C, for 20 to 30 minutes depending on original tenderness.