Cooking Steps

1. 

   Step1:1. Separate the egg yolk. Mix the yolk with sugar.

2. 

   Step2:Slowly add milk and salad oil and mix wel

3. 

   Step3:Add the sifted low gluten flour and cocoa powder in three times. Draw the Z-shaped mixing. Do not draw circles to avoid the flour from glutening. Mix into a uniform yolk paste. No particles.

4. 

   Step4:Whisk the egg white with a beater at high speed. Add white sugar in three times. Add white sugar in fisheye shape for the first time

5. 

   Step5:Beat the albumen until it is over the basin and the albumen will not flow. Beat it for another minute to make it more delicate. Preheat the oven.

6. 

   Step6:Add the egg yolk paste into the egg yolk paste in three times. Use the mixing method. Mix it evenly every time and then put it into the next time. The process must be fast to avoid defoaming.

7. 

   Step7:Put the batter in the baking tray with oil paper laid in advance. Smooth the batter. This baking tray is a 28 * 28 square baking tray.

8. 

   Step8:Put it in the preheated oven. Heat it up to 190 and then heat it down to 160 middle and upper layers. 15 to 20 minutes. It depends on your oven temper.

9. 

   Step9:Take out the baking tray and put the cake on the baking net as soon as the baking time is up. Tear the oil paper on all sides and let it dry for three or four minutes

10. 

    Step10:Then cover the cake with oil paper and turn it around. Gently tear off the oil paper. Then cover the oil paper and let it cool

11. 

    Step11:Whisk whipped cream and sugar at low speed until the whipper is inverted triangle.

12. 

    Step12:On the other hand, take away the oil paper, put on the cream and roll it into a roll. Refrigerate it for 15 minutes to finalize the shape. With the help of a rolling pin, the roll can be more perfect. The specific method of roll Baidu has video.

13. 

    Step13:Finally, you can mount flowers according to your own preference. Sprinkle chocolate chips and put them in the car