Cooking Steps

1. 

   Step1:4 yolks, 10g sugar, milk. Mix well. Add corn oil. Beat well. Sift in low flour. Mix well.

2. 

   Step2:Add white vinegar and salt to the egg white until the fish's eye blister is reached. Add 30g of sugar in three times. Beat until the hook is reached.

3. 

   Step3:Take 1 / 3 of the egg white and put it into the yolk liquid. Mix well.

4. 

   Step4:Pour the batter into the remaining egg white. Mix well.

5. 

   Step5:Pour the batter into the baking pan. Level it. Shake it a few times. Remove the big bubbles

6. 

   Step6:Preheat the oven 170 degrees. Place the pan in the middle and lower layers of the oven. Bake for 20 minutes.

7. 

   Step7:Take the cake out of the baking tray immediately.

8. 

   Step8:Turn it over. Tear off the oilpaper.

9. 

   Step9:Then cover the oil paper. Moisturize. Wait for the cake to cool.

10. 

    Step10:Pour the cream into a bowl. Add 15 grams of sugar. Beat.

11. 

    Step11:Cut the mango.

12. 

    Step12:Spread the cream on the cooled cake. Put the mango pieces.

13. 

    Step13:Roll up. Refrigerate for 1 hour.

14. 

    Step14:Cut off the edge of the frozen cake roll.

15. 

    Step15:Finished product.

16. 

    Step16:Finished product.