Yam and Old Pigeon Soup
                            
                                1.
                                Prepare raw materials;
                                    
                            
                            
                                2.
                                Put an appropriate amount of water in the casserole, put the crushed ginger in first, and turn on the fire;
                                    
                            
                            
                                3.
                                Peel the yam and cut into pieces, soak in water to prevent oxidation, peel and cut carrots, and slice ginger;
                                    
                            
                            
                                4.
                                In the same pot, blanch the cleaned pigeons to remove the blood;
                                    
                            
                            
                                5.
                                At this time, the water in the casserole was also boiled, and the pigeon was moved into the casserole;
                                    
                            
                            
                                6.
                                Add carrots and yam;
                                    
                            
                            
                                7.
                                Turn the high fire to the minimum fire for 2 hours;
                                    
                            
                            
                                8.
                                Add salt to taste before drinking.
                                    
                            
                            
                                Tips: 
                                1. Put the yam into water as soon as possible after peeling, to prevent oxidation and blackening;
 2. Raw yams have certain toxins, so it is best not to eat them raw;
 3. You can use two pots, one is used to boil water to blanch the blood of the pigeons, and the other is to boil the water with ginger slices on a small fire. After the pigeons are blanched, the water in this pot will almost boil, which can save time.