Answer: you didn’t get the timing right.
Chocolate fondues are used for special occasions like in our example. You don’t need to go to so much process. All you need to do is to select the chocolate you like which is best for melting. Techniques to melt chocolate are simple. If the melted chocolates you put in the fondue pot hardened, you didn’t get the timing right.
Chocolates must be set on a low heat. Overheated chocolates will tend to appear dry and crumbly when proper heat and timing is not met.