It may be a little pricier than many on this street, but Casa Otano is worth the expense. Main courses range from grilled sirloin with peppers, to hake with roast vegetables, though the small sharing plates steal the show; think octopus with oven-baked potatoes and smoked aioli sauce.
The restaurant, located upstairs, has a classy atmosphere with exposed brick and framed prints on the walls. For something more casual, head to the tapas bar on the ground floor.