1. Put all the ingredients except butter and purple potato mash in the bread bucket, and then start the bread machine kneading program. After the first kneading is over, add butter to continue to start the bread machine kneading program. After the dough is made, it will be fermented. , Fermented to approximately 3 times the size
2. After the fermentation is completed, the exhaust is performed. After the exhaust is completed, the dough is divided into 2 equal-sized doughs, and then one of them is added to the purple potato mash and knead evenly
3. Divide the purple sweet potato dough and the white dough into 3 small doughs for intermediate fermentation, about 10 minutes, take one of the purple sweet potato dough and the white dough and mix them together and roll them into an oval shape.
4. Roll up from one end to the other, with the mouth facing down
5. After the roll is finished, put it in the toast box and use the same method to make the remaining 2 dough
6. Ferment for 2 times until 9 minutes is full for about 40 minutes, use a brush to gently brush a layer of egg liquid on the fermented dough, and cover the toast box lid
7. Preheat the upper and lower levels of the oven at 180° for 15 minutes, put it in the toast box and bake for 45 minutes. After baking, take it out of the toast box and put it on the grill and let it cool.
Tips:Soup production method: 100 grams of water, 20 grams of high-gluten flour, water: flour = 5:1
1. Stir while adding water to the flour, so that the flour and water are fully integrated into a piece of flourless lump;
2. After all the flour is melted in the water, add the water and the flour and stir evenly;
3. Turn on a small fire on the gas stove, put the prepared flour and water on it, while stirring continuously with chopsticks;
4. Turn off the heat when the flour and water slowly turn into a viscous paste;
5. After turning off the heat, continue to stir for a while and let it cool before use.
