Materials: leavened high flour 150g, leavened medium flour 50g, leavened water moderate amount, leavened yeast moderate amount, leavened sugar moderate amount, high flour moderate amount, medium flour moderate amount, egg moderate amount, corn oil moderate amount, water moderate amount, bean paste filling moderate amount of salt, sugar moderate amount, salt moderate amount.

1, prepare yeast material, mix high flour and medium flour evenly, mix flour into sugar, add yeast, add water.

2. Knead into a ball.

3, the good dough covered with a fresh film into the refrigerator chilled fermentation about 20 hours.

4: Mix the ingredients other than corn oil evenly, add the fermented yeast and continue kneading as shown in the picture.

5. It's sticky at first, but you have to stick to it. You can use the side of a kitchen knife to continuously scoop the dough and continue kneading. Add corn oil until the dough is not very sticky.

6. Add the corn oil until the dough is not sticky and beat the dough until it is very stiff. Turn, rub, and repeat. The dough has been soft for 20 minutes.

7: Continue kneading for 3 minutes, knead the dough very smooth, cover with plastic wrap room temperature about 20 degrees to ferment.

8, fermented to 1.5 times the size, remove the dough, divide it into 6 equal parts.

9: Flatten the dough with your hands and pack it into the bean paste filling as shown in the picture.

10: Wrap the dough and roll it into a cow tongue shape as shown in the picture.

11: Roll the dough into a shape as shown in the picture.

12, put in the oil, rolled noodles into the pressure cooker.

13, about 20 degrees room temperature natural fermentation to 2 to 2.5 times the size, about 3-4 hours, as shown in the picture.

14: Put the gall bladder into the voltage cooker and press the cake button to start. During this step, the venting valve of the voltage cooker must be opened to avoid squeezing the bread by the internal pressure. After about 50 minutes, the voltage cooker automatically jumps to the insulated state.

15, open the voltage pot bread cooked. To make it look better, heat it for another 10 minutes, turn the bread over and press the cake button to heat it for about 10 minutes more.

16, Finally, when it is ready, take it out and serve.