1. Cut the mango into cubes and divide the grapefruit into small pieces.
2. Mango juice, sago is cooked and frozen for later use.
3. Stir the mango juice, three-flower evaporated milk, and coconut milk into the sago.
4. Add the mango cubes.
5. Add grapefruit diced.
Tips:After all fruits are frozen, the effect is better. Sago is placed in a vacuum flask for 1 hour and then rinsed with pure water and placed in the refrigerator.
