[header] How to make chocolate truffles [title] Prepare the double boiler (also known as a bain marie). [step] Place a medium cooking pan in a high heat and pour around 1 liter (0.3 us gal) of water. Bring the water to a. 
[title] Place the chocolate bar on a chopping board and cut or break it into squares. [step] Usually, following the lines on the chocolate will suffice, unless the bar is divided into very large pieces.