Sopa de Garbanzo y Col con LonganizaSanborn's is a very old and respected restaurant, now a chain, that originated in Mexico City more than fifty years ago, in an historic building dated 1735. It was in a branch of Sanborn's that I enjoyed this excellent soup.Mexican cooks remove the outer skins from the chickpeas (for better texture), by rubbing the cooked chickpeas between their fingers or in the palms of their hands. It's easy to do, but not entirely necessary. is a highly seasoned cured sausage. Use linguica or kielbasa, as substitutes.