Mix all dry ingredients
Coat tenderloin with olive oil
Season pork on all sides with dry rub mix
Place pork on air fryer basket, and place basket in lowest position (on our Cuisinart toaster-oven style)
Air fry at 400F for 15 minutes, flipping halfway through
Check with meat thermometer and remove from heat when internal temp reaches 145F
Let pork stand 5 minutes before slicing (to preserve the juices)
