Watercress Meatball Soup
                            
                                1.
                                Soak watercress, rinse, drain and set aside
                                    
                            
                            
                                2.
                                Add water and ginger slices to a pot and boil
                                    
                            
                            
                                3.
                                After adding watercress, immediately add a little oil and cook for about two minutes
                                    
                            
                            
                                4.
                                Add meatballs
                                    
                            
                            
                                5.
                                Cook until the meatballs float and add a little salt.
                                    
                            
                            
                                6.
                                Finished picture