Bozi cake flour is glutinous rice flour. Clear noodles. Available in large wholesale markets. The Baiju brand of glutinous rice flour is good, with a green outer packaging bag. The clear-faced white crane is good. Blue and white outer packaging. Preparation method: 6 liang of rice flour, 3 liang of clear noodles, 6 liang of red beans, 8 liang of sugar, and 4 cups of water. Basic method: Soak the red beans in water for three hours, then steam them. Mix rice flour and flour and sift to combine. Slowly add 1 and a half cups of water to make a paste. Dissolve the sugar in 2.5 cups of water, then add the red beans into the batter and mix well. Pour the prepared batter into a greased bowl and steam over high heat for 20 minutes.