Cooking Steps

1. 

   Step1:Add butter and sugar powder, mix well, add eggs in several times, mix wel

2. 

   Step2:Sift in the flour and mix with a scrape

3. 

   Step3:Put the batter into the paste bag, extrude the shape on the baking tray, brush a layer of egg white on the surface of the biscuit, sprinkle the coarse sugar in the oven, preheat 170 degrees, and heat the middle layer up and down for about 20 minute