Sweet and Sour Tofu Cake
                            
                                1.
                                Prepare the ingredients
                                    
                            
                            
                                2.
                                Chop tenderloin into velvet and set aside
                                    
                            
                            
                                3.
                                Add some cooking wine, light soy sauce, oyster sauce, pepper, and ginger to marinate the chopped meat
                                    
                            
                            
                                4.
                                Wash the tofu with boiling water and sprinkle some salt
                                    
                            
                            
                                5.
                                Mashed tofu
                                    
                            
                            
                                6.
                                Shiitake mushrooms, chopped green onions and reserve
                                    
                            
                            
                                7.
                                Put all the chopped ingredients together, add the eggs and stir well
                                    
                            
                            
                                8.
                                Add appropriate amount of starch
                                    
                            
                            
                                9.
                                Add some flour
                                    
                            
                            
                                10.
                                Make small round cakes by hand
                                    
                            
                            
                                11.
                                Heat a pan and brush a layer of oil into the tofu cake and fry over a medium-to-low heat
                                    
                            
                            
                                12.
                                
                                    
                            
                            
                                13.
                                In addition, use vinegar, sugar, and tomato sauce to make a sweet and sour sauce
                                    
                            
                            
                                14.
                                Pour the sweet and sour juice into the pot and boil
                                    
                            
                            
                                15.
                                Put the tofu cake and coat it with the sauce
                                    
                            
                            
                                16.
                                Sprinkle some chopped green onion, the sweet and sour, soft and fragrant tofu cake is ready
                                    
                            
                            
                                Tips: 
                                The main ingredient of the tofu cake is tofu. Adding some meat just makes it taste better, so the meat is just a little bit better. After all, it is not a meat pie. When the meatballs are fried, use the sweet and sour sauce, that is, the sweet and sour sauce, according to your taste. Modulated