The ones that are filled with meatballs, really thin rice noodles, vegetables, herbs and wrapped in round sheets of rice noodle. They're great, especially in summer. However one time when I ordered them it turned out to be a "roll your own" platter. The staff must have had a good laugh at my performance afterwards. :( How the hell do you fill them without tearing the sheets to shreds, and then keep them together while you dip them and eat?