The latest recipe for deep-fried doughnuts is 500g of gluten flour, 10g of doughnut bulking agent, 50g of egg mixture, 60g of milk, 30g of butter, 20g of corn oil, 5g of salt, 5g of sugar, and 1g of baking soda.

As early as during the period of North and South Dynasties, the Northern Wei agronomist, Jia Siqiao. In his "Qimin Yaojutsu" recorded the production method of fried food. Qimin Yaojutsu" said: "fine ring cake, a cold utensils, Cui Mei. During the Tang Dynasty, the poet Liu Yuxi also mentioned cold utensils in his "Good Words". Campsis Fishing Hidden Series of Words" mentioned: Dong Po in the food, poetry and fugue to write, often all to achieve the best, such as the "Lao Taotou fugue", "Bean Porridge Poetry" is also.

And "cold with the poem" cloud: 'delicate hands rubbed to the jade number of seek, blue oil fried tender yellow deep, night to spring sleep without weight, pressure hank good people wrapped arm gold.' Cold utensils are also twisted heads, from Liu Yuxi's "Good Words"." However, this kind of food called "cold utensils" should be shaped like the arm-twisting gold worn by women, similar to sprinkles, not doughnuts. Doughnuts should be another innovation of deep-fried noodles after the Southern Song Dynasty.

Notes on deep-fried doughnuts

The main ingredient of baking powder is baking soda, which produces carbon dioxide, water, and soda when heated, so as long as it is made with baking powder that does not contain aluminum, it is fine to eat in moderation. The oil that has been used to fry the doughnuts can be kept for stir-frying, or frying things (repeated frying no more than 5 times), and if you mind heating it again at high temperature, you can use it for mixing dumplings and buns stuffing, or mixing with gazpacho for use.

It is recommended to use corn oil, sunflower oil, grapeseed oil, such as light flavor oil to fry, like soybean, peanut, canola oil can also be, is the flavor of the bigger. Once the dough is rolled out, it needs to be relaxed for at least 10 minutes. The oil temperature should be high enough (180 degrees, put a piece of dough, the dough can float in 3 to 5 seconds), this amount can be fried about 10, the doughnut dough if too thick, will also not fry.