Boiled Cabbage Heart
                            
                                1.
                                Put water in the pot
                                    
                            
                            
                                2.
                                Bring water to boil, add choy sum
                                    
                            
                            
                                3.
                                Cook for two minutes, remove it
                                    
                            
                            
                                4.
                                Lay out
                                    
                            
                            
                                5.
                                Add the right amount of water to the pot
                                    
                            
                            
                                6.
                                Put in the right amount of oyster sauce
                                    
                            
                            
                                7.
                                Add salt, monosodium glutamate, pepper
                                    
                            
                            
                                8.
                                Stir evenly
                                    
                            
                            
                                9.
                                Pour it on top of the blanched choy sum
                                    
                            
                            
                                10.
                                Put on the chopped garlic
                                    
                            
                            
                                11.
                                Put dried chili
                                    
                            
                            
                                12.
                                Heat the oil and pour it on the garlic and dried chilies, ready to eat
                                    
                            
                            
                                Tips: 
                                The choy sum can be boiled for 2 minutes, it will turn yellow after a long time