Cooking Steps

1. 

   Step1:Melt butter at room temperature and stir with sugar powde

2. 

   Step2:Add egg and tea powder and sti

3. 

   Step3:Finally add low flour and knead it into a bal

4. 

   Step4:Knead into a square. Refrigerate for one hour. Cut into even pieces. Preheat the oven at 150 ℃ for 5 minutes. Bake for 25 minutes. Don't add more tea powder. It will be bitter.