small bar in the very cool Plaza de La Paja. the caña cost about 1.20, and they gave me a little dish of shrimp with my first drink. later, they passed around delicious tapas on trays. you just grab your piece as they bring it by (murcilla, lomo, asparagus, etc). then, the awesome patrons that came in shared homemade tapas (the only one i tried was cous cous). i think that this only happens on tuesdays though. will definitely go back.