Cooking Steps

1. 

   Step1:Knead all the ingredients except butter into a smooth dough. Add the butter into the dough and knead until the dough is expanded. In the expansion stage, the thick film can be opened. The cracks are zigzag.

2. 

   Step2:Put it in a warm and moist place and ferment it to twice the size. Dip your fingers in flour and poke holes. It will not rebound or collapse. The fermentation is finished

3. 

   Step3:Use a rolling pin to gently roll out the fermented dough for exhausting. Divide it into several equal parts.

4. 

   Step4:Rub into the shape of carrot. Cover with plastic film and relax for 15 minute

5. 

   Step5:Roll out a triangle about 35cm long and 18cm wide. The bottom two corners can be pulled out by hand and then rolled up gentl

6. 

   Step6:Put it into the baking tray. Ferment it in a warm and moist place until it is 1.5 times larger

7. 

   Step7:Brush a thin layer of egg liquid on the surface. Sprinkle with black sesame. Put it in the middle layer of the preheated oven. Bake at 175 ℃ for about 16 minute