Have had it a million times, there are variations:
Classic cuban sandwhich
Loaf french or italian bread (no seeds)
sliced roast pork
sliced round pickles
VARIATIONS: Add genoa salami or turkey breast or add mustard.
Cut loaf for a 6 inch sandwhich. Butter outside of bread; Layer one half like this: mayo, pickles ham, pork, cheese, mayo. Cover with other slice, wrap in foil and put on hot grill or press (its not always pressed either) till hot.