Remove the excess fat and the silverskin on the pork tenderloin.
Preheat the air fryer, if necessary, and according to the machine's instructions. I need to preheat my air fryer for 3 minutes at 190 degrees Celsius/ 370 degrees Fahrenheit.
Mix together all the spices.
Coat the meat with the oil and rub it well with the spices. Place into the basket.
Cook for 10 minutes, flip and cook for 7 more minutes. The cooking time depends on the thickness of the meat pieces. It is best to check that the recommended internal temperature has been achieved by using a meat thermometer. The temperature should be 63-70 degrees Celsius/ 145-160 degrees Fahrenheit. The temperature will rise slightly after you remove the meat from the pan, so if you remove it when at 63 C/ 145 F, it will have a temperature of 65 C/ 149 F once you serve it.
Let rest for 5 minutes, slice, and serve.
Video
Notes
You can halve a larger piece and serve more people. In this case, increase the quantity of spices as well.