1. Prepare the materials
2. Put the sago in the pot and boil it on high heat first, then turn to low heat and cook until it is transparent (Stir constantly during the cooking process, otherwise it will be sticky and mushy)
3. After cooking, use cold boiled water twice, remove and set aside
4. Put the mango diced into a bowl and set aside
5. Put 100g mango cubes and 100g milk plus an appropriate amount of condensed milk into a blender to make a mango puree
6. Put the mango puree in a bowl, add two spoons of sago and stir well
7. Put mango cubes on the surface to decorate
