Their nostalgia resulted in a business that enabled the lowly hot dog to penetrate the inner circles of Peruvian society. ... Their conversations often worked around to aquot;Boy, howa#39;d you like to have a great big dish of vanilla about now, with chocolate sauce all over it? ... According to the Department of Agriculture instructions, ice cream of the kind they so fondly remembered had to contain real ... They would serve ice cream, sundaes, and other soda fountain combinations, but no liquor.