Pulse or mix until mixture turns into a paste.
To a small glass or stainless steel bowl, add dark chocolate. In a large pot over medium heat, using double boiler method (see note below), melt chocolate in bowl, stirring occasionally. Remove pot from stovetop and allow the melted chocolate to cool slightly before moving on to the next step, but before it starts to set.
Over medium heat with the bowl of chocolate atop the water, simmer the water, which will lead to the chocolate melting.