°2 slice white bread
  °1 slice bologna, beef
  °1 t of mayonnaise
  °1 t Dijon mustard
  °1 slice cheddar
  °1 slice tomato
  °1 lettuce leaf
*Step by step
Preheat a air fryer to 400 degrees F.
Place 1 slice of bread in the fryer basket and cook for 1 minute. Transfer to a plate. Repeat with the remaining slice of bread.
Remove bologna casing. Using a knife, make 4 slits to prevent them from rolling up. Place the bologna in the fryer basket and cook for 3 minutes. Flip the bologna and cook for another 3 minutes.
Spreading mayonnaise on 1 slice bread, mustard on other. Assemble sandwich by layering the cheese, bologna, tomato and lettuce on 1 piece of bread and top with piece bread.

Enjoy !