Add the sugar to a medium-sized saucepan set over medium heat. Stir occasionally untilthe sugar begins to melt and caramelize.
Once it starts to change in color, stir constantly until the mixture is completelycarmelized and smooth.
Add in the chocolate and whisk until the mixture is smooth.
Slowly whisk in the heavy cream until it is completely incorporated into the caramel,then whisk in the salt.
Set the chocolate caramel sauce aside to cool in the fridge.