Cooking Steps

1. 

   Step1:Egg yolk protein separation. Then break up the egg yolk. Add sugar powder.

2. 

   Step2:Add salad oil and water and milk. Continue to mix well.

3. 

   Step3:Add low powder. Don't circle it when mixing, so as to avoid stringing.

4. 

   Step4:Add the protein to the lemon juice. Whisk it with the electric eggbeater at high speed. Whisk the egg white until there is a fine grain. Pick up the egg beater. The egg beater will show a small upright sharp corner. Finish the whisking.

5. 

   Step5:Add the beaten egg yolk to the egg white. Don't circle it. Mix it evenly. The technique should be light.

6. 

   Step6:Pour the batter into the mould. Put the mould into the preheating oven. Bake the middle and lower layers at 140 ℃ for 45 minutes.

7. 

   Step7:Done.