Step 2: until the dough is twice as big as before, put your finger into the flour and poke it into the dough. After pulling out, the hole will not retract and collapse, and the fermentation is good.
Step 3: Squeeze out the air in the fermented dough, divide the dough into 8 equal parts, knead it into a circle, and stir it for 10 minute.
Step 4: Put the proofed dough into a baking tray for the second fermentation.
Step 5: After fermenting to twice the size, brush a layer of whole egg liquid on the dough surface.
Step 6: put it into a preheated oven and bake it at the middle layer 180℃ 15 minutes.