Yíng Jiāng Dǎi Wèi Yuán

Popular with the locals, this bustling restaurant offers an authentic taste of the delicious, sour and spicy cuisine of the Dai minority from Xishuangbanna in the deep south of Yunnan, including such delicacies as bamboo worms (they taste better than they sound). Hefty portions and a pleasant location by Green Lake, too. No English, but there's a picture menu.