Step 2: Put the pig's tail in a pot with cold water, add a few slices of ginger, pour a proper amount of white wine to remove the fishy smell, and take it out after boiling.
Step 3: Pour oil into the pot, add a few crystal sugar and stir-fry until brown, then add pig tail and stir-fry until brown, then add onion, ginger and pepper, a spoonful of soy sauce and a spoonful of cooking wine, add appropriate amount of water to cover the pig tail, and then cook for 50 minutes on low heat.
Step 4: It's time to open the lid and take out the onion knot, add a little salt, take it out, put it in a casserole and simmer for 20 minutes. Sprinkle with chopped green onion and serve.
The long and complete pig tail is delicious, and there are many parts of the skin. A beautiful bite has brittle bones, and slowly exploring the brittle bones of each joint should be the most interesting place. Similarly, many people buy them for children. There is a rumor here that giving children pig tails can cure their drooling.