Cooking Steps

1. 

   Step1:Separation of yolk and egg white.

2. 

   Step2:Beat the protein until stiff. Add sugar three times.

3. 

   Step3:Melt the butter. Add the yolk. Sift in the flour.

4. 

   Step4:Add the beaten protein into the yolk liquid in several times.

5. 

   Step5:Spread butter around the cake mold. Sprinkle sugar.

6. 

   Step6:Put in the oven. 170 ° C. heat up and down. Bake for 25 minutes.

7. 

   Step7:Sprinkle sugar. It's done.