Finger Biscuits
                            
                                1.
                                material
                                    
                            
                            
                                2.
                                The egg white and egg yolk are separated in two water- and oil-free basins
                                    
                            
                            
                                3.
                                Beat the egg whites, beat until bubbles appear, add 1/3 of the sugar
                                    
                            
                            
                                4.
                                Beat until it's smooth, add one-third of the sugar
                                    
                            
                            
                                5.
                                Beat until the lines appear, add the last sugar, continue to beat, lift the whisk to have a big hook.
                                    
                            
                            
                                6.
                                Pour in two egg yolks
                                    
                            
                            
                                7.
                                Mix well with a spatula up and down
                                    
                            
                            
                                8.
                                Sift low powder
                                    
                            
                            
                                9.
                                Mix well in the same way, don’t make a circle
                                    
                            
                            
                                10.
                                Prepare a cup, put the piping bag in the cup, pour the batter, pay attention, put a piping mouth in advance
                                    
                            
                            
                                11.
                                Start to squeeze
                                    
                            
                            
                                12.
                                Preheat the oven at 190 degrees and bake for 15 minutes, keep watching during this period
                                    
                            
                            
                                13.
                                Finished product, please keep it sealed if it is cold
                                    
                            
                            
                                14.
                                Full of egg flavor, very suitable for children, no additives