Note that Ataúlfo mangoes are smaller than the more common Tommy Atkins mango. If using the Tommy Atkins, you may only need one, depending on the size of the pit.

In a medium bowl, combine the mango, onion, cilantro, poblano, and spices. Fold in the avocado, sea salt to taste, and lime juice. Serve right away.

To make ahead, combine all ingredients but the avocado, cover, and refrigerate. Just before serving, fold in avocado, and add sea salt or lime juice as needed.