Use a peeler to peel the skin. Then to cut the mango, use a serrated paring knife. The mango has a strange shaped irregular long seed in the middle. So the best way is to cut slivers off and large pieces. And when you are close to the seed on all sides, pause and enjoy eating the remaining mango flesh attached to the seed. This is the best way to enjoy a mango without waste.
Take the flesh and add to a Magic Bullet or blender and add water.