Snow cones are a popular frozen treat made by shaving or crushing ice and then drizzling flavored syrup over the top. They are usually served in a paper cone or a cup.

The traditional snow treat, which Southern Living magazine said could date back to 2700 BC, usually includes freshly fallen snow and sweetened condensed milk or evaporated milk, vanilla and sugar.

Some snow cone vendors in Chicago are ditching the traditional rainbow syrups and taking a more organic approach. Since the year 2000, Guadalupe Pérez has made a living from his raspas--Mexican ...