1. Pour the flour into a bowl, add yeast and baking powder, add appropriate amount of sugar, and add water and flour several times.
2. Put the mixed noodles on the chopping board, divide them into two halves, and roll the two quick noodles into round cakes respectively. Put jujube and cover with two round cakes.
3. Brush the oil in the steamer, put the jujube cake in the steamer, cover it, wake up for 20 minutes and then steam.
4. Turn off the fire after steaming, take it out and cut it into pieces and put it on the plate, and it is finished.