Twice-cooked pork, also known as Aoguo pork. It is recorded that Twice-cooked pork was invented by a man surnamed Ling in the late Qing Dynasty. This man liked to study delicious food and accidentally created the prototype of Twice-cooked pork. After the evolution of time, the practice of Twice-cooked pork was constantly updated and improved to meet people's taste buds with better taste. However, some people think that "Twice-cooked pork" appeared in the Song Dynasty, but it was only updated and improved, lacking historical data and verification. Anyway, this delicious dish has been preserved. To this day, it has become one of the representatives of Sichuan cuisine. We will introduce the production steps of the Twice-cooked pork here, hoping to bring you useful knowledge, so that you can make this dish after learning, and let your family share your love and achievements. Thanks to a friend of reddit for his comments before. Because the food recipes published before do not have the quantity of standard related food, so some of the original preparations are vague. We will try our best to correct them and share them with you in a better way.