Purple Sweet Potato Spiral "Bean Paste Bun"

Overview

Purple sweet potato spiral bean paste buns are easy to make, delicious and nutritious

Add 1 kilogram of flour to baking powder to form a dough. Set aside. Steam the purple sweet potatoes and cool them thoroughly. Add a little flour to form a dough.
After the white dough has fermented for 45 minutes, knead it evenly, roll out the dough into a long strip, and roll out the purple sweet potato dough into a long strip. The two strips are stacked together, rolled up gently, and cut into a piece. This is what it looks like now.
Wrap in bean paste and close....
After wrapping, place it in a steamer to rise for 20 minutes. Turn on high heat for 20 minutes, then turn off the heat. Do not open the steamer lid. Open it after 5 minutes. The finished product is presented