Overview: How do you improve on ceviche? You don’t. You simply start with the freshest fish possible. Rick shows viewers how three eateries, including a decades-old street stall and upstart vendor making waves in San Juan Market, translate super-fresh fish into beautifully balanced ceviches. In his Mexico City kitchen, Rick makes the case for unfussy classic ceviche. Then he dials it up a notch with recipes for ceviches with coconut and a little booze.