High Quality Content by WIKIPEDIA articles! A Panchuker (also Panchuque, Pancho chino) is an Argentine hot snack that can be bought near some train stations and in some places of heavy pedestrian transit. It consists of a sausage covered with a waffle-like pastry, and has a stick in it (like an ice cream bar) so that it can be easily consumed. Some variations may be found in Uruguay and other South American countries.