Whipped Kahlua Pie

1 chocolate cookie crust
1 quart coffee ice cream
2 cups Cool Whip, thawed
1/3 cup Kahlua
4 Heath candy bars, crushed

Soften ice cream a bit and fold in Cool Whip, Kahlua and 3 of the crushed candy bars. Put mixture in pie shell. Sprinkle with remaining crushed candy bar.