For Claudia Castro Luna , nothing transports her back to her native El Salvador more quickly, and more vividly, than then pupusa . It’s the unofficial national dish of El Salvador, consisting of a think corn tortilla wrapped around a rich filling. But for Castro Luna, Seattle’s first civic poet, the pupusa contains more than pork, cheese and beans. It contains the history of the country of her birth, and of her journey away from it. She writes, in her poem “Thirteen Ways of Looking at a Pupusa”: