How to do the oil pile? What is its formula?

"The frying pan is full of gold and silver." In the "family" of fried piles, there are many varieties, including Shi Qi fried piles, Jiujiang fried piles and hollow fried piles, but Longjiang fried piles are the top grade. Longjiang fried dumpling is spherical (meaning reunion, with the auspicious meaning of "substantial"), with glutinous rice flour as the skin, fried until golden, sesame seeds evenly distributed on the skin, and the skin is brittle, which is a good gift for the Spring Festival. Guangdong people have been making fried piles for a long time. Qu Dajun, a writer in the late Ming and early Qing Dynasties, once recorded in Cantonese Newspeak: "The custom in Guangzhou is to boil glutinous rice with strong fire, which is called baogu, and it is the stuffing of fried dumplings. Those who fry piles use glutinous rice flour as the size circle and fry it to worship ancestors and eat relatives and friends. " A poem in the late Qing Dynasty and the early Republic of China, Zhi Zhu Ci in Yangcheng, also has the phrase "Pearl boxes are painted with gold and red lines, and maids send fried piles for the New Year", which shows that fried piles have long been used as gifts for New Year's Eve. According to experts' research, fried piles evolved from piles before the Tang Dynasty.