Snow Season
1.
Add the egg yolk to the white sugar and stir evenly, the color will become lighter
2.
Whip the egg whites and add white sugar in three times. Dispense at high speed first, then slow down gradually... until it's wet, the egg whites can be pulled out of small bends
3.
Add 1/3 of the egg whites to the stirred egg yolks, cut and mix evenly, add low-gluten flour and mix...