South Koreans go cuckoo for 'Dubai-style' cookies

Springboarding off a global craze for "Dubai chocolate" -- a pistachio-filled chocolate bar layered with fine shredded pastry known as kadaif -- and fuelled by K-pop endorsements, "Dujjonku" have become a phenomenon in South Korea. Online searches for the dessert surged more than twenty-fold in the last three months, according to data from Naver, the country's largest search engine. Searches on food delivery apps for the snacks jumped by 1,500 times last month. And one developer even created an...