Emerald Potato Roll
                            
                                1.
                                Ingredients: pureed spinach, starch, eggs, sweet potato.
                                    
                            
                            
                                2.
                                Peel the yam, slice it, steam it, and press it into a puree.
                                    
                            
                            
                                3.
                                Beat the eggs.
                                    
                            
                            
                                4.
                                Add spinach puree.
                                    
                            
                            
                                5.
                                Add starch.
                                    
                            
                            
                                6.
                                Brush the bottom of the pot with hot oil; spread the egg batter into round cakes and cook on a small fire stall.
                                    
                            
                            
                                7.
                                Spread the mashed potato on top of the spinach quiche; roll and cut into pieces.
                                    
                            
                            
                                8.
                                Lay out.
                                    
                            
                            
                                9.
                                carry out.