Place your Quorn Meatless Pieces in a colander and run under warm water for about 1 minute. Pat them dry with a clean dish cloth or paper towel and set aside.
In one bowl combine all of the ingredients for the dry mixture (bowl #1).
In a separate bowl whisk together the ingredients for the wet batter (bowl #2).
A handful at a time, dip the Quorn Meatless Piece into the wet batter, then transfer to the dry batter lightly pressing all sides of the pieces into the breadcrumbs and place in the air fryer basket.
Lightly spray the pieces with olive oil and cook at 400° for 17-20 minutes, shaking halfway through until crispy.
While the Quorn Meatless Pieces are cooking, begin preparing any topping you might enjoy to complete your tacos.
Once the meatless pieces are finished cooking, remove them from the air fryer and begin building your tacos. Enjoy!