Mangoes is used to making jam and other cuisine. I often eat it like this
Wash mangoes properly, peel then diced or slice it. Put sliced/diced mango into a container add 1/2 teaspoon salt and 1/2 teaspoon black pepper to it. Cover container and shake well, allow to marinate for fifteen minutes then eat it.
NB. It best to use half ripe mangoes.