It's no exaggeration to say that Mexican and Hispanic food have become well established parts of our cuisine. Folks who have traveled south of the border have encountered incredible variations on the rudimentary dishes we can get here. One of the most popular of authentic dishes to emerge is fish tacos. Chef Jerry Pellegrino points out that Marylanders should be thrilled to find another use for our splendid seafood. Jerry suggests that whatever fish you select, you pan fry it and then cut it into long slices that can run the length of the tortilla. Pico de Gallo sauce and Salsa Roja are traditional accompaniments.