Oil spin, Jinan famous snack, the shape is like a spiral, the surface is oily and golden, and a strong aroma of onion oil is emitted from the hollow swirl, which is very attractive. The oil swirl has two round and elliptical shapes. More elaborately, after the oil spin is mature, a hollow hole is formed, and an egg is poured into the oven. The egg and the oil turn into one, and the food is more beautiful.

The oil rotation is a traditional name for the Han nationality in Jinan, Shandong Province. It has been in Jinan for more than 100 years. It was said that the oil rotation first appeared in the Jinan Qing Dynasty. It was said that the three brothers of the Qing Dynasty (now Qihe County) went to the south. Learned in Nanjing, the taste of the oil swirl in the south is sweet. After the Jin brothers came to Jinan, they changed the taste of the oil spine into a salty flavor according to the characteristics of the northerners. It has been passed down to this day. Jinan oil spine inherits the most characteristic of fragrant, crisp and fresh. It bites under the mouth and is fresh and fragrant. Although it is called oil swirl, it is really not greasy to eat. It must be eaten hot when it is eaten, otherwise it will not feel that way. . The small oil swirl looks unremarkable, but the production process is not simple. The thin cake is made up of more than 60 layers of thin newspapers.