Preparation materials: flour, millet flour, corn flour, yeast, sugar, eggs, milk and corn oil

1. First, add sugar to the three kinds of flour and mix them, as shown in the following figure:

2. Dissolve the yeast in 1 grams of warm water, as shown in the following figure:

3. Beat in an egg and pour in 1 grams of vegetable oil. As shown in the following figure:

5. Then mix it into smooth dough, as shown in the following figure:

6. Cover it and put it in a warm and humid place to ferment it to twice its size, as shown in the following figure:

7. Take it out, fully exhaust and knead it evenly, and then knead it into strips and divide it into five ingredients, as shown in the following figure:

8. Knead it into long strips and ferment it to 1.5 times.