Step 1: After you buy the pig's tail, clean it up, scrape the hairs from the pig's tail, and then clean it up and chop it up into small pieces, and then start a pot of water, and add the pig's tail to the pot with cold water, add sliced ginger, sliced scallions, and 2 tablespoons of cooking wine. The first thing you need to do is to add ginger, green onion slices, 2 tablespoons of cooking wine, cook on high heat to blanch, blanch the water and then fish out to drain the water!
Step 2: heat the oil in a wok, add sliced green onions and ginger, sauté over low heat, sauté the pork lungs, stir-fry for a while, stir-fry until the surface of the pig's tail is browned, then add 2 tablespoons of soy sauce, add 1 teaspoon of light soy sauce and stir-fry evenly colored, so that the pig's tail is coated with the color of the soy sauce!
Step 3: When the pigtails are coated with the color of the soy sauce, add a bottle of beer, the best amount of beer does not exceed the pigtails, and then cover the pot with a lid, bring to a boil over high heat, then reduce the heat to low and simmer for 40 minutes!
Step 4: After 40 minutes of simmering, the beer in the pot has evaporated almost, leaving a little bit of soup, uncover the pot, add 1 teaspoon of salt, and then high heat to collect the juice, and so on, until the soup thick wrapped to the top of the pig tail, you can put out of the pot to plate, and finally sprinkle on the scallions can be!