1. | Place chocolate in food processor; processuntil chocolate is chopped. |
2. | Combine cream and butter in 1-cup glass measuring cup and microwave at high 1-1/2 minutes or until butter is melted and cream begins to boil. |
3. | With food processor running, pour hot cream mixture through food tube, process until chocolate melts. |
4. | Add liqueur and vodka, process until blended. |
5. | Pour chocolate mixture into medium bowl, cover with plastic wrap and refrigerate overnight. |
6. | Shape chocolate mixture into 1-inch balls and roll in walnuts. |
7. | Store in airtight container in refrigerator. |
8. | Let stand at room temperature 2 to 3 hours before serv |