Cocoa Cookies
1.
Prepare the ingredients and sift the flour.
2.
After softening the butter, add sugar and stir well. After swelling, put the egg liquid in 3 times and stir in the butter, then add the cocoa powder and a few drops of flavor and stir evenly. Add the sifted flour and mix evenly into the piping bag and squeeze the baking tray.
3.
Preheat the oven up and down to 180 degrees for 10 minutes.