- Heat pot with 2 cups of water on low/medium heat. The water should not be boiling, only simmering.  
- Add a glass bowl over the pot. Add your chocolate and butter in the glass bowl. Stir the chocolate and butter until fully melted. 
- Take the glass bowl out of the pot and let it cool slightly. Add heavy cream and salt to the chocolate mixture. Whisk until the chocolate is smooth. 
- Refrigerate the chocolate mixture for at least an hour or until the chocolate has hardened.  
- Take the chocolate mixture out of the fridge and wait until chocolate softens a little so its easier to scoop the chocolate with a spoon.  
- Form a small ball (¼ inch) with the chocolate and put in a non-stick surface (parchment paper or foil will do). 
- Roll the ball in matcha or chopped nuts mixture. For matcha, tap off excess matcha powder after rolling. Note: Chopped nuts don't stick well to the truffle as well as matcha powder. Gently press the nuts to the truffle to make it stick. 
- Store truffles in a cool place or refrigerator. Hope you enjoy!