The oil spin is a traditional name eaten by the Han nationality in Jinan, Shandong Province. The outer skin is crispy, the inner skin is tender and tender, and the onion is smooth and nasal. Because of its shape resembling a spiral, the surface oil is golden yellow, hence the name oil spin. Jinan people eat more oil spins are hot, and then with a bowl of chicken silk, can be described as inexpensive, wonderful. The oil swirl has two kinds of round and elliptical shapes. More sophisticated, after the oil spins mature, smash a hole, break into an egg, and then bake in the oven for a while, the egg and the oil spin into one, the food is more beautiful.