AdvertisementWho's Behind The Latest Ethnic Food Trend? Maybe It's A GovernmentApril 26, 2015Maanvi SinghfacebookEmailCausa is a traditional Peruvian dish of potatoes stuffed with chicken. This one was cooked at a culinary institute in Lima, Peru, but a version may soon be appearing on a plate near you, thanks in part to a push by Peru's government to promote the national cuisine. (AFP/Getty Images)