Preparation materials: pumpkin, purple potato, yeast, flour.

Step 1, this is to put yeast and good dough with pumpkin puree and purple potato puree, wake up to twice the size, knead the dough and exhaust.

Step 2: Roll into a cake, put two pieces together, roll up half, and cut the other half with a knife.

Step three, each strip is made like a twist.

The fourth step, then roll it all up and wake it up to 1, 5 times.

Step 5, put cold water on the pot, turn the fire to medium fire for 20 minutes, and turn off the fire for 5 minutes.