1. Mix almond powder and sugar powder and sieve for later use.
2. Add fine sugar to the egg white three times until it is difficult to foam (like a peak), and add colored powder for simple color matching.
3. Add half of the egg white into the flour and stir well, then take half of the egg white and stir well, and finally add the rest of the egg white and stir well.
4. Put it in a paper bag, squeeze it into a circle, dry the skin until it doesn't touch your hands, and bake it in the oven for 150, 160, 13 to 15 minutes.