Cooking Steps

1. 

   Step1:Separate egg yolk protein. Add yogurt to egg yolk. Stir wel

2. 

   Step2:Sift in corn starch. Low gluten flour into the yolk paste. Mix wel

3. 

   Step3:Egg white. Add lemon concentrate. Add sugar into egg white in three times. Beat until wet foamin

4. 

   Step4:Add 1 / 3 of the protein to the egg yolk paste. Mix well. Then pour all the mixed egg yolk paste into the remaining 2 / 3 of the protein and mix well. Pour into the oiled paper cup (remember not to circle, or the protein will defoamer

5. 

   Step5:Put water in the baking tray. Put it on the bottom layer. Put the paper cup on the baking net. Middle layer. Preheat at 150 ℃. Heat up and down for 150 ℃. 60 minutes. Refrigerat