1. Add soft white sugar to the milk and stir until melted
2. Add egg liquid to milk
3. Stir well
4. Sift the egg and milk mixture
5. Cut the mango flesh into small pieces
6. Pour the sieved tart liquid into the tart crust
7. Add mango flesh
8. Middle level 200 degrees, 25 minutes
9. Bake it out
