Many in the U.S. are surprised to learn that Thanksgiving is a popular celebration in Mexico, where it is called the Día de acción de gracias. I have spent many Thanksgivings south of the border and was lucky enough to be invited into the homes of friends. The meals were often, but not always, based on turkey. What made them especially interesting were some of the delicious relishes and side dishes. Here are some of those that we would do well to add to our own celebrations!