1. Prepare the potato flour

2. Add sugar to the potato flour

3. Pour in milk and mix well.

4. Prepare the egg yolks

5. Add the egg yolks to the mixture and beat the yolks.

6. Stir well.

7. Pour the mixture into a small saucepan and heat to boiling.

8. First, soak the red beans for four hours, soften them, add some water and simmer them slowly on low heat to break them down and bloom slightly, add the sugar.

9. Add the red beans to the well-stirred potato flour slurry, let it cool until warm, and then pour it into the popsicle mold, be careful not to be too full.