Oveja Negra makes the best empanadas in Bariloche. The menu features unique flavors you don't see on most empanada menus beyond just meat or jamon y queso. There are Patagonian flavors that change due to availability but you can expect things like lamb or wild boar along with other unique flavors like vegetable curry. Grab a beer and a few empanadas. It its cold out, it's cozy inside. If it's gorgeous out, the deck is a great spot to get some sun.