Cooking Steps

1. 

   Step1:Heat vegetable oil to about 60 degrees. Sift in low gluten flour and mix wel

2. 

   Step2:Add milk and stir wel

3. 

   Step3:Add 6 yolks and 1 whole egg. Mix wel

4. 

   Step4:Six proteins are separated in another basin. Drop a few drops of lemon juice or white vinegar to stabilize them. Add sugar in three times, and whisk to dry foaming (triangle tip effect)

5. 

   Step5:Add 1 / 3 of the beaten egg white to the yolk paste and mix well. Then mix all the egg white (Z-shape mixing. Do not circle

6. 

   Step6:Ten inch square baking mold. Spread oil paper. Pour in the cake paste. Shake the bubbles. Put the mold into the baking tray. Pour 12 cm deep hot water into the baking tray. Put them into the middle and lower layers of the preheated oven together. (water bath method). Heat up 150 degrees. Heat down 180 degrees. 60 minutes

7. 

   Step7:If the color is too fast, you can lay a tin paper on the surface during the process. It doesn't matter if you don't open the oven door for a long time.

8. 

   Step8:Delicate, soft and fragran