Cooking Steps

1. 

   Step1:Mix the flour and baking powder well. Combine the egg and yolk together. Add the sugar powder into the egg liquid three times. Use the electric mixer to beat the egg liquid until it drips onto the egg liquid. It's ok if it doesn't disappear immediatel

2. 

   Step2:Put the flour into the egg mixture. Don't turn around. Mix it up and down. Then put it into a cloth bag and drop it on the baking tray.