1. Remove wrappers from chocolates. Chop into small pieces; set aside.
2. Stir together sugar and gelatin in small saucepan; stir in milk. Let stand 2 minutes to soften gelatin. Cook over medium heat, stirring constantly, until gelatin is completely dissolved.
3. Remove from heat. Immediately add reserved chocolate pieces; stir until melted. Stir in vanilla; cool to room temperature.
4. Beat whipping cream in small bowl until stiff; gradually add chocolate mixture, folding gently just until blended. Spoon into serving dishes. Refrigerate. Garnish as desired. 3 to 4 servings.