In a mixer/blender jar, combine cream, milk, milk powder and mango cubes. Blend till mixture is smooth and frothy.
Taste the sweetness and add sugar accordingly. Again blend till sugar dissolves.
Transfer the mixture to an air-tight (freezer safe) container and freeze for 3-4 hours until it is semi-set. Blend again till the mixture is smooth. Once again transfer the mixture to an air-tight (freezer safe) container and freeze for 3-4 hours.
Repeat the blending process again. You can blend every 3-4 hours for 2-3 times in total.
After blending for 2-3 times, freeze for 6-8 hours or till ice cream is set. Enjoy.