Sweet and Sour Pork
                            
                                1.
                                Prepare the tenderloin, first relax the tenderloin with the back of a knife
                                    
                            
                            
                                2.
                                Then cut into thin strips
                                    
                            
                            
                                3.
                                Pour the cooking wine, salt, white pepper, and egg into the tenderloin
                                    
                            
                            
                                4.
                                Stir well, then marinate for 1 hour
                                    
                            
                            
                                5.
                                Marinated meat, evenly coated in starch
                                    
                            
                            
                                6.
                                Entirely coated with starch
                                    
                            
                            
                                7.
                                Heat the oil, pour in the tenderloin, stir to prevent sticking
                                    
                            
                            
                                8.
                                Fry until the color changes slightly, then it can be out of the pan, then let cool
                                    
                            
                            
                                9.
                                Heat the oil again and pour the tenderloin again
                                    
                            
                            
                                10.
                                Fried till yellow
                                    
                            
                            
                                11.
                                Prepare the juice
                                    
                            
                            
                                12.
                                Pour the right amount of sour sauce in the pot and heat until bubbling
                                    
                            
                            
                                13.
                                Pour in the tenderloin, stir evenly, so that each tenderloin is wrapped in sour sauce
                                    
                            
                            
                                14.
                                Bring the soup to a boil slowly
                                    
                            
                            
                                15.
                                Finished product
                                    
                            
                            
                                16.
                                Finished product
                                    
                            
                            
                                17.
                                Finished product
                                    
                            
                            
                                Tips: 
                                The soup can be prepared by yourself with tomato sauce, I use ready-made couscous juice