Try this Truffles (Chocolate) recipe
Using heavy cream instead of fresh unpasteurized cream lowers the overall water content slightly, which changes the moisture balance and makes the initial emulsion less prone to breaking if heated too aggressively. Achieving a proper ganache texture relies entirely on controlling thermal shock during the first combining stage. When boiling the cream, watch for bubbles to form rapidly around the edges of the pot before immediately pulling it from the burner to pour over the dark chocolate. Stirring the mixture too vigorously at this point incorporates unwanted air pockets that disrupt the smooth, dense mouthfeel characteristic of a classic truffle.
Building structural integrity in a traditional truffle requires patience across three distinct calendar days. On the first day, combining the boiled cream with melted dark chocolate initiates the base ganache that must rest in the refrigerator overnight to crystallize the fats properly. The second day demands melting this base gently in a double boiler, whisking in softened unsalted butter until cool, and chilling the mixture again for 24 hours to stabilize the emulsion. On the final day, incorporate any liquid flavorings such as Amaretto before whipping the mixture until cool, then shape the soft mass directly on a sheet of waxed paper dusted with cocoa powder.