Saucepan -
Throw everything except the cilantro into a medium-sized saucepan over medium heat. Stir constantly until smooth. Remove from heat, add additional salt - if needed
Stir in the cilantro and transfer to a serving bowl
Serve with tortilla chips
Slow Cooker -
Place all of the ingredients (using the modifications listed above) into your slow cooker
Place lid on and cook on low for about 1 hour to 1&1/2 hours - or until everything will blend together when stirred
Fold in cilantro and serve with tortilla chips