IB Street Tacos is a small, bustling counter-serve in Imperial Beach, serving up some of the best battered shrimp tacos in town. Known for their street tacos, however, the restaurant offers familiar fillings for its handhelds, like adobada, pollo asado, and carnitas, on a corn tortilla with guacamole, onions, and cilantro. Seafood tacos are served on flour tortillas, and the pulpo al pesto tacos fly off the grill as quickly as the battered shrimp. The tacos are traditional; they’re small and cheap, and the small San Diego taqueria is turning out nearly 2,000 of them per day. Make sure you get at least one.