egg Beat into a bowl and add fine sugar.
Beat with an electric whisk until smooth. Lift the whisk and draw any pattern that won't disappear easily.
Screening Low-gluten flour Stir well
join in Corn oil Stir well
Take 50g of the egg mixture and add cocoa powder Stir well.
Put the original egg batter and cocoa egg batter into piping bags respectively.Preheat the oven to 165 degrees Grease the inside of the donut mold butter
First, squeeze in the cocoa batter randomly.
Then squeeze in the original egg batter until it is 80% full, and finally decorate with cocoa egg batter
Place in preheated oven,Bake at 165 degrees for about 20 minutes
Out of the oven,Complete demoulding,