8 oz Semi-sweet chocolate
1/3 c Milk
1/3 c Unsalted butter
2 ea Egg yolks, slightly beaten
1/4 t Vanilla extract
1 x Unsweetened cocoa

In saucepan, melt chocolate with milk and butter over low heat, stirring until smooth. Remove from heat. Stir 1/4 cup hot mixture into egg yolks, the whisk yolks into chocolate mixture in saucepan. Add vanilla; beat well. Pour into small bowl; cover and refrigerate until firm. (You can store in refrigerator for up to 2 days at this point.) Form teaspoonfuls into balls; roll in cocoa and shake off excess. Makes 1 pound (about 2 dozen). About 75 calories each. For gift-giving: use a glass jar with lid or candy dish covered with plastic wrap. Store covered in refrigerator for 3 weeks and in freezer for up to 2 months.