Step1:Remove butter until room temperature. Stir in white sugar until smooth
Step2:Sift in low powder and stir evenly. Divide into small dosage forms and flatte
Step3:Put it on the oven at 170 ℃ and then put it on the oven at 150 ℃. 20 minutes for the middle laye
Cooking tips:There are skills in making delicious dishes.