01 - 
                Heat white chocolate and cream in short microwave bursts until smooth. Mix in vanilla, blueberry jam, and lemon zest, if using.
              
              
              
                02 - 
                Pop the filling in the fridge for 1-2 hours, keeping it covered, until it firms up for scooping.
              
              
              
                03 - 
                Scoop the chilled mixture into 1-inch balls and arrange them on a baking sheet with parchment. Let them chill in the freezer for half an hour.
              
              
              
                04 - 
                Microwave white chocolate and coconut oil (if using) for short intervals. Stir until fully melted and smooth.
              
              
              
                05 - 
                Dunk each ball in the melted chocolate and gently remove the extra coating. Place them on parchment paper.
              
              
              
                06 - 
                Before the chocolate hardens, sprinkle your favorite toppings. Let them set at room temperature or chill for 10-15 minutes in the fridge.