Cooking Steps

1. 

   Step1:Separate egg yolk with egg yolk, add 30g white sugar, stir wel

2. 

   Step2:Add vegetable oil and stir evenl

3. 

   Step3:Stir well with milk and passion frui

4. 

   Step4:Sift in low gluten flour and stir evenly and leave to stan

5. 

   Step5:Add a little lemon juice sugar to the protein (add in three times) and beat until it is dry and foam

6. 

   Step6:Add one third of the protein to the batter and mix wel

7. 

   Step7:Pour the batter into the rest of the protein and copy evenl

8. 

   Step8:Don't stir it or it will defoaming easil

9. 

   Step9:Put it into a container and put it in the oven for 170 ° 30-35 minutes, and then take it out with a toothpick. If there is no adhesion on the toothpick, it means it's baked

10. 

    Step10:Sweet and sour cake is coming ou