Step 1: In a bowl, mix Nestlé MILKMAID, cocoa powder, and vanilla essence thoroughly.
Step 2: Pour the mixture into a tray and refrigerate for 1.5-2 hours until it becomes firm. Scoop and roll into balls.
Step 3: Melt chocolate over a low flame and glaze the truffle balls by dipping them in the molten chocolate. Now, roll the chocolate round balls in preferred coatings, like sprinklers, chopped nuts, or powdered sugar.
Step 4: Refrigerate for 30 minutes to an hour until the Chocolate Truffle balls are set and ready to serve.