Air Fryer Grilled Cheese Sandwich

0 Spread out mayonnaise on one side of each piece of bread.
1 Add butter on top of the mayonnaise, then place the cheese between the two pieces of bread (where there is no mayonnaise or butter) and the smothered pieces facing out.
2 Preheat the air fryer (400F or 200 C).
3 Spray the basket of the air fryer before placing the sandwich in it.
4 Cook for 7-9 minutes flipping the sandwiches halfway through.
5 Remove the sandwich from the air fryer once it turns crunchy and golden brown.
6 Finally, slice and enjoy!