Make this recipe a recipe that people in that category can eat. categories: ['low_calorie'], recipe: in microwave using medium-low power, melt chocolate in a medium-sized bowl-- the length of time this will take will depend on the strength of your microwave, but expect it to take at least 1 minute. whisk in butter and egg yolk until blended; then whisk in liqueur and icing sugar until smooth. cover and refrigerate until firm enough to shape, about 1 hour. shape mixture into small balls, roll balls in cocoa, then place in tiny foil or paper cups. the above will be a messy job on your hands-- they will get quite chocolatey; if mixture gets too soft, return it to the fridge to stiffen up again. keep truffles refrigerated in a covered container; remove from fridge about 30 minutes before serving to take the chill off them.

Target recipe: beat cream cheese in large bowl with electric mixer on medium speed until smooth. gradually add sugar, mixing until well blended. add melted chocolate and vanilla; mix well. refrigerate 1 hour or until chilled. shape into 1-inch balls. roll in walnuts, cocoa, powdered sugar or coconut. store in refrigerator.