Cooking Steps

1. 

   Step1:Prepare all material

2. 

   Step2:There should be no water or oil in the bowl where egg white protein is separate

3. 

   Step3:Add sugar to the egg yolk, mix well, then add vegetable oil and pure milk in turn, mix well, and then add sifted low gluten flour and mix well for standb

4. 

   Step4:Add sugar to the egg white three times (add a fine bubble to the fish's eye bubble and a ripple to the egg white

5. 

   Step5:Just beat until it's wet (you can't beat until it's dry or it will crack

6. 

   Step6:Dig a third of the egg white into the yolk batter, mix well, and then pour all the mixed yolk batter into the remaining albumen basin, mix wel

7. 

   Step7:Turned cake past

8. 

   Step8:Put some oiled paper on the baking tray to make it more comfortabl

9. 

   Step9:Pour the cake paste into the baking tray and put it into the preheated 180 degree oven to bake for about 20 minutes (according to the temperature difference time of each person's oven, you can adjust it by hand and gently press the surface of the cake to be elastic

10. 

    Step10:Shake it when it's out of the oven, then drag the oilpaper out and put it on the baking net and tear the oilpaper around to let the cake cool down (this step is very important

11. 

    Step11:Cool the cake until it's warm (about five minutes), put the cake on another clean oilpaper, then tear off the oilpaper at the bottom, spread some jam or whipped cream, roll it up and refrigerate it for half an hour

12. 

    Step12:Take out the frozen shaped cake rol

13. 

    Step13:Cut and serv