Try this, but I have no idea if it is right :P

http://www.cooks.com/rec/view/0,1657,140186-240197,00.html
Includes some meat filling, but ham and cheese, cheese and onions, roquefort or several kinds of cheese are better.
Also, they can be baked or fried.

Umm, this one is more interesting:
http://gosouthamerica.about.com/cs/southamerica/a/Empanada.htm