For the Christmas leftovers, we recommend making this Cod Sandwich, a delicious recipe so you won't have to buy cod as you'll use yesterday's. Enjoy an easy-to-cook recipe with a spicy touch from pickled güero chiles.Christmas meals don't have to be complicated; for this Cod Sandwich, you'll use some ingredients from the Christmas Eve dinner combined with some easy-to-find items like bolillo, onion, and mayonnaise. What else would you like to serve with this sandwich?