1. Put the flour into the pot, stirring constantly over medium heat to cook (the flour is yellow and fragrant after frying), add the milk powder with the same amount of flour into the pot and stir quickly, and put it into a container.

2. Mix the flour and milk powder with yogurt and knead into a ball, then form a rectangular cake and spread a layer of red bean paste on top.

3. Roll into a roll, cut off and serve. Tips:

If you are using sweetened milk powder, you don't need to add additional sugar. If you use unsweetened milk powder, you should add sugar appropriately.