1. Cut the whole oxtail into small pieces
2. Put the oxtail in a pot and cook on a low heat to remove the blood for the first time
3. Boil the washed oxtail a second time, add 10 grams of peppercorns and 10 grams of cooking wine, and cook together to remove the smell
4. Rinse the bloody oxtail, add a little salt, and marinate the peppercorns
5. Put the oxtail, ginger slices, peppercorns, and cooking wine in an electric pressure cooker, add appropriate amount of water, and cook under high pressure for 45 minutes
6. Tomato slices, garlic smashed
7. Heat a casserole, add oil, add salt and garlic and fry
8. Add tomato sauce and sauté until fragrant
9. Add tomato slices and sauté the tomatoes until soft
10. Pour the oxtail together with the clear soup into a casserole, simmer on low heat, and taste
11. Cut the green onion into two, cut the white onion into small sections, and cut the green onion into chopped green onions
12. Add scallions, black pepper and salt to taste
13. Sprinkle with chopped green onion at the end
Tips:Oxtail has a strong smell, so be sure to go to the blood a few times.
