If you can't make it to the Carso wine region, get the owner here to ply you with indigenous grape varieties (the Vitovska selection is encyclopedic). Or just settle in with a Franciacorte sparkling or a Tuscan red and wait for the little meatballs to appear. It also has a menu of good local dishes that can be eaten out the back or at the bar.
Osteria da Marino
Trieste