This is a sugar-apple fruit (<a href="//commons.wikimedia.org/wiki/Annona_squamosa" title="Annona squamosa">Annona squamosa</a>) that grew in my garden, in Brazil.
<a href="//commons.wikimedia.org/w/index.php?title=User:Hellkt&amp;action=edit&amp;redlink=1" class="new" title="User:Hellkt (page does not exist)">Hellkt</a>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>