Never On Sunday Chocolate Ice Cream

1. Bring cream and half and half to a simmer in a large heavy saucepan.
2. Add sugar and cocoa; stir until sugar dissolves.
3. remove from heat.
4. Add chocolate, stir until smooth.
5. Gradually whisk 1/2 cup chocolate mixture into eggs.
6. Return mixture to saucepan.
7. Stiri over medium-low heat for 10-15 minutes or until mixture thickness and coats the back of a spoon.
8. Straini into bowl.
9. Cool mixture completely, stirring often.
10. Stir whiskey into custard.
11. Pour into a 1 quart ice cream churn.
12. Freeze according to manufacturer's directions.
13. Store in a covered container for several hours to mellow the flavor.
14. If ice cream is frozen solid, soften in refrigerator before serving.