2. Add eggs and mix well, then add flour and baking soda and mix well.
3. Cut the bread dough into 40g bread dough with a knife, knead the bread dough into a circle (thickness 1cm) by hand, dig a hole in the middle and put it in a baking tray.
4. Adjust the oven temperature to 180℃, put the baking tray in the oven, and bake for about 12- 15 minutes (it is best to see if there is any burning in the middle).