Open the Chocolate bar and place inside a large plastic bag, zip closed and start pounding the chocolate down to small pieces. I like to use my rolling pin to pound this or the bottom of my cast iron pan. You need to break the chocolate down to small pieces so when you place over the stove, it melts quickly.
Place 1 C of heavy cream over medium heat and bring to a boil. Once bubbling, take off stove top and proceed to next step.
Add powdered sugar substitute, 20 drops of liquid stevia and the broken up pieces of chocolate from your baggie and stir until completely melted.
Add an immersion blender inside the sauce pan and begin to blend until thick and creamy consistency. Once you've reached a pudding like consistency, you're ready for the next step.
Once you've achieved a puddling like consistency, add to a small loaf pan and place in refrigerator for 90 minutes.
While the truffle filling is in the refrigerator, get your toppings ready. This can be chopping up nuts to roll in or placing a small bowl of cocoa powder or unsweetened coconut flakes. You can even choose to sprinkle coarse salt on top. Your pick here.
Once 90 minutes are up, scoop a rounded spoon full of truffle filling and roll each ball in your desired topping.
This recipe should make 12 - 15 balls depending on their size. Enjoy friends!