Got myself a heat gun to strip paint. After the home project was done, used it to air fry foods at 600° C in just seconds. Heat gunned sweet fruit (peaches, bananas) are now my favourite snack. Boredom is the father of invention.
@solitha indeed you can only do this with things that are safe to eat raw. Heavily cooking the outside while leaving the rest raw is indeed the goal here. Similar to cooking something in a very hot frying pan.