Fish Tacos with Creamy Chipotle Sauce and Pico de Gallo

When I was writing the novel Groundswell, I spent a month in Mexico to “research.” Translation: I spent a month in Mexico eating fish tacos and surfing. I tried almost every taco stand in town, except one, because I thought it looked too touristy. It was always packed, so finally I decided to give it a shot. Wow wow wow: It was off-the-charts good. They served their tacos with a variety of sauces in squeeze bottles, and my personal favorite was a chipotle sauce. It was creamy, slight