First, you would need to butterfly some skinless chicken breast. Then, sprinkle on some salt and black pepper, just a little pinch.
Next, lay a piece of ham on one side of the chicken. If the ham doesn't fit that well, you can just cut it to shape.
Then, sprinkle on some cheese. The original recipe calls for swiss cheese but I used some shredded mozzarella instead. It's equally as good.
Cover the cheese with another piece of ham.