2. Mix the starch and flour evenly.
3, egg white, yellow mud separation, be careful not to get wet. Add sugar, milk and oil into egg yolk and stir well, then sieve the mixed powder from the previous step and add it and stir well.
4. Send protein by all means, adding sugar three times during the period.
5. Take half of the protein and put it into the egg yolk solution and stir well.
6. Pour the mixed egg yolk liquid into the remaining protein and continue to stir evenly.
7. Put the cake liquid into the paper cup, preheat the air fryer for 5 minutes, and then put it into the pot. 150℃, 20 minutes, aiming at both eyes from time to time, increasing or decreasing the time as appropriate.