01 - 
                Put salt and chocolate chunks into a heatproof bowl, setting it on a folded towel to keep the warmth in.
              
              
              
                02 - 
                Boil the cream, then pour it over the chocolate. Let it stay still for 2 minutes before touching it.
              
              
              
                03 - 
                Swirl a whisk from the inside out until it's velvety smooth. Stir Nutella and almond liqueur (if adding).
              
              
              
                04 - 
                Transfer the mixture to a pan lined with parchment and chill it in the fridge for two hours to get firm.
              
              
              
                05 - 
                Roll scooped portions of the ganache into balls, then coat them with cocoa powder or crushed hazelnuts.