Cooking Steps

1. 

   Step1:50g white sugar and 145g butter, put them into the eggbeater, and beat them at low level until they are slightly swolle

2. 

   Step2:Add 1.5 eggs in 3 time

3. 

   Step3:72g dark chocolate dissolves in water. When the chocolate cools slightly, add it to the butter past

4. 

   Step4:Beat at low speed until blended, then sift in 270g flour and mix until dr

5. 

   Step5:Divide into small dough of uniform size, press out the grain with fork, preheat the oven for 180 °, heat up and down for 20 minutes