Cheese Grinder How Do You Make A Real Italian Meatball Grinder?

How do you make a real italian meatball grinder? - cheese grinder

I grew up in Baltimore, and one of the things that I love the east coast is the bread you can search for Philadelphia, New Jersey and New York. Has anyone a grinder recipes for real Italian meatballs (or submarine sandwich or sandwich), depending on the type you get in this? In particular, I wonder if I should use or provolone Mozerella?