Combine the masa harina, salt, and sugar in a medium bowl and set aside.
Melt the butter in a shallow frying pan and add the raisins, stirring constantly until plumped. Add the coconut and pumpkin or squash and sauté for 2 to 3 minutes, stirring occasionally.
Add the coconut mixture to the dry ingredients. Gradually stir in about ¾ cup of water until you