Dingyuan Doujiang is a Taiwanese breakfast shop near the Chiang Kai-shek Memorial Hall in Zhongzheng District, Taipei, serving doujiang, sesame flatbread, and dumplings. The savory doujiang is set with nigari into soft curds and eaten with soy sauce and chili seasoning, and chive flatbread and pan-fried dumplings are also served. It is open from 5 a.m. to 11:30 a.m., with dine-in orders placed at the counter inside and takeout in the line on the right. The shop is crowded, so customers share tables.