There are four levels in making candied jujube retort cakes: soaking rice, rice is glutinous rice, and water is clear water. Soak rice for one day, soak rice hearts, wash several times, remove foam and drain water. Two containers, first dates, then rice, one layer at a time, more than one layer, and finally capped with dates. Three fires work, the fire cooks for a long time, and the slow fire cooks until noon. Fourthly, adding water, namely adding warm water to the jujube rice in the retort to mix the jujube rice, and adding cold water into the cauldron from the air outlet to make the hot air generated in the cauldron rush into the retort. "