Cut your panini or ciabatta in half and spread one side with a generous layer of pesto.
Top with a layer of fresh basil and slices of ripe tomato. Season the tomato with salt and pepper.
Grate (or add your pre-grated) vegan mozzarella to a bowl.
Add the mayo, salt and pepper. A sprinkle of oregano is good too. Mix well and top the other slice of panini.
Pop the cheese topped slice in the air fryer (or under a grill/broiler) to melt. 180c/356f for a few minutes. You can do the other side with the tomato too if you want to, but I prefer to leave it fresh.
Drizzle the tomatoes with balsamic glaze.
Top with the melted cheese slice and pop back in the air fryer (or under the grill/broiler) for a few minutes to crisp up.
Serve and enjoy!
Notes
Use panini or ciabatta - for this toasted sandwich.
In the middle - It's best to grill in the middle of the air fryer as the top is hotter (if you have an air fryer with shelves, if not boost it up)
No oil - you don't have to spray the bread with oil for that crisp and golden finish
Cheese first - open grill the slice of bread with cheese first, to give it a chance to melt, before adding the other ingredients and other slice of bread
Sandwich it - then add the rest of the sandwich and air fry it until the outside is crisp