AUGUST 21(Reuters) Onigirazu, Japanese rice sandwich, is tickling American palate. San Franciscans were introduced to the new rice cuisine at J-Pop Summit earlier in August. Kenichi Kawashima, owner chef of a California-based caterer Kawashima’s Kitchen, made some 800 onigirazu for the two-day event. “Everybody knows sushi such as nigiri or rolls. So this time, I wanted to introduce a new item onigirazu,” said Kawashima. Scott Ysebert, a visitor who tasted onigirazu, also said he like […]