Carefully chop or break the Mexican chocolate tablet into smaller pieces to facilitate melting.
2
In a medium saucepan, combine the water, piloncillo, and Mexican cinnamon stick. Heat over medium heat, stirring occasionally, until the piloncillo is completely dissolved.
3
Add the chopped Mexican chocolate tablet to the saucepan. Continue to heat and stir until the Mexican chocolate tablet has fully melted and the mixture is smooth.