Purple Sweet Potato Toast
1.
Except butter, all the ingredients are mixed together and kneaded into a dough
2.
Add the softened butter and continue to knead vigorously
3.
Until a thin layer of film is kneaded (with a bread machine, it doesn’t take so much effort)
4.
Put it in a bowl, cover with plastic wrap and ferment at room temperature
5.
Fermented to about twice the original volume
6.
After the fermentation, the dough is exhausted with a rolling pin. After exhaust, the dough is divided into 5 portions, each of 150 grams, and the dough is rounded, and then covered with plastic wrap and allowed to rest for 15 minutes.
7.
Purple sweet potato is steamed and mashed
8.
Take a dough and roll it out into an oval shape
9.
Then spread a layer of mashed purple potato
10.
Roll again into strips
11.
Put it in a toast box with butter on all sides
12.
Sprinkle some water on the top, put it in the oven and adjust to the "fermentation" function for secondary fermentation, 30 degrees, 40 minutes, and send to the toast box 8 minutes full
13.
Preheat the oven, fire up and down 180 degrees, bake for 30 to 35 minutes