2. Stir all the materials except salt and butter evenly, knead or put them into a blender to make dough, then add salt and finally add butter bit by bit. The dough was finally beaten to a film. If you have a thermometer in your hand, the final temperature of the dough is 30 degrees for whole wheat dough and 26 degrees for white dough.

3. Then shape it, such as simply rolling it into a circle or putting it into a bread mold. Grease baking pans or bread molds.

4. Fermentation. Usually it is fermented for 45 minutes in a fermentation box with a temperature of 37-38 degrees and a humidity of 75-85%. There is no fermentation box at home, so you can turn the oven down and put a pot of hot water under it. Send twice the size.

5. Preheat the oven for 220 degrees, brush the egg liquid before entering the oven and bake for about 30 minutes. According to the size of your bread and the temperature of your oven, the baking time is different.