Watercress Pork Liver and Lean Pork Soup
                            
                                1.
                                Marinate the processed lean pork liver with soy sauce, salt, corn starch, ginger and oil
                                    
                            
                            
                                2.
                                Wash watercress and set aside
                                    
                            
                            
                                3.
                                Put an appropriate amount of water in the pot, add the pork liver and lean meat to a boil
                                    
                            
                            
                                4.
                                After the pork liver is boiled, add watercress and boil again
                                    
                            
                            
                                5.
                                After boiling for the second time, the ingredients are cooked thoroughly, add salt to taste
                                    
                            
                            
                                Tips: 
                                Cut the liver and soak for about 30 minutes, then remove the blood. Can also remove the fishy smell