Slatter the mayonnaise on the bread and keep side by side.

Top both slices with equal quantity of lettuce.

Arrange the mortadella slices equally on both the bread slices. I cut two of them into half and arrange in a way where the squares of the bread would be covered. The third one would be in the round shape in the center. Same is done on the other bread.

Keep the cheese slice on one of the bread slices. Season if required.

Lift the other arranged bread carefully and keep onto the bread slice with cheese. Press down for a few seconds.

Enjoy!