Grapefruit Peel Brown Sugar Oatmeal Cookies
                            
                                1.
                                Rub the grapefruit peel with salt several times, then rinse with water, then remove the white part of the grapefruit peel, leaving only a thin layer of peel
                                    
                            
                            
                                2.
                                Chop the grapefruit peel
                                    
                            
                            
                                3.
                                Take a larger container and beat the eggs
                                    
                            
                            
                                4.
                                Add corn oil and brown sugar and mix well with a manual whisk
                                    
                            
                            
                                5.
                                Sift in low-gluten flour, rye flour, and aluminum-free baking powder separately
                                    
                            
                            
                                6.
                                Add grapefruit zest, oatmeal, and almond flakes, stir with a rubber spatula, and knead the dough by hand
                                    
                            
                            
                                7.
                                Split each 20g small pasta and place them evenly on the baking sheet
                                    
                            
                            
                                8.
                                Flatten the dough with your hands 3
                                    
                            
                            
                                9.
                                Put it in the preheated oven at 170 degrees and bake for 20 minutes
                                    
                            
                            
                                Tips: 
                                1. The white part of the grapefruit peel should be removed, otherwise it will have a bitter taste\n2. The temperature and time of baking should be adjusted according to the temper of your own oven