The Golden Line Oil Tower (also known as the Thousand Layers of Oil Cake) is a famous traditional Han Chinese snack in Sanyuan County, Shaanxi Province. Its layer is thin, loose and not greasy, its shape "lifts like a gold thread, put down like a pine cone", so there is a mention of gold wire, put like a tower.

The gold line oil tower was produced as early as the Tang Dynasty more than 1400 years ago, when it was called "oil collapse." According to legend, an old maid in the Tang Dynasty’s Duan Wenchang’s family is good at making this product with exquisite skills. For more than 40 years, she has taught this skill to more than 100 son-in-law. It is said that there are only nine maids who have been told. The folklore of Xi'an, who can truly inherit the skills of the old maid of Duan Yanxiang, who made the "oil collapse" technique, only one person, shows that this production skill is not easy to master. Later, this food was gradually introduced to the people. The little story - Wen Xiang's dismissal, "The ruling of the wilderness" said that there was an official named Zhang Heng, who was in the four products. Wu Zetian decided to add one product and promote him to the third official. After returning to the market one day, passing by the market, I suddenly felt the aroma of the nose, and when I saw it, it turned out to be the hot oil collapse. Zhang Heng was eager to drop, and he quietly bought a food on the horseback, and was impeached by the imperial history, thus losing the black silk cap. It can be seen that the attraction of this "oil collapse" has reached the level of "smelling the incense." In the end of the Qing Dynasty, Sanyuan County, where the cultural economy was relatively developed near Xi'an, was based on Pengjikui and Yang Dinghai, two oil cake shops in the county, “Yuefenghe” and “Yongfeng Pavilion”. ,innovation. Changed to "Golden Oil Tower". To this day, the production methods of the gold line oil tower are not fully popular, and the taste of the street stall vendors is also uneven. The shape of the gold line oil tower is like a coil of gold wire. The entrance is loose and soft, oily but not greasy, and nutritious. Serve with acidic kimchi, sweet noodles, scallion and white almonds, and it is more refreshing and savory. Nowadays, most of the places selling gold line oil towers are matched with the hot and sour vinegar juice that Laoshan loves. It tastes refreshing and refreshing.