Preparation Stir water and sugar in heavy medium sauce pan over medium heat until sugar dissolves. Increase heat and bring to boil. Remove from heat. Add espresso powder and stir to dissolve. Pour into medium bowl. Mix in corn syrup, then whipping cream, vodka and Kahlúa. Refrigerate mixture until cold, about 2 hours. Transfer sorbet mixture to ice cream maker; process according to manufacturer's instructions. Transfer sorbet to container; cover and freeze until firm, about 2 hours. (Can be made 2 days ahead.) Freeze 4 coffee cups for 30 minutes. Scoop sorbet into frozen cups. Garnish with coffee beans and serve immediately. Note:If you do not have an ice cream maker, you can turn this mixture into a granita—an Italian frozen dessert. Mix an additional 1/2 cup water into sorbet mixture. Freeze until semifirm, whisking occasionally, about 3 hours. Cover and freeze until solid, at least 6 hours or overnight. Using fork, scrape surface of granita to form crystals. Scoop into frozen cups and serve immediately
Preparation Stir water and sugar in heavy medium sauce pan over medium heat until sugar dissolves. Increase heat and bring to boil. Remove from heat. Add espresso powder and stir to dissolve. Pour into medium bowl. Mix in corn syrup, then whipping cream, vodka and Kahlúa. Refrigerate mixture until cold, about 2 hours. Transfer sorbet mixture to ice cream maker; process according to manufacturer's instructions. Transfer sorbet to container; cover and freeze until firm, about 2 hours. (Can be made 2 days ahead.) Freeze 4 coffee cups for 30 minutes. Scoop sorbet into frozen cups. Garnish with coffee beans and serve immediately. Note:If you do not have an ice cream maker, you can turn this mixture into a granita—an Italian frozen dessert. Mix an additional 1/2 cup water into sorbet mixture. Freeze until semifirm, whisking occasionally, about 3 hours. Cover and freeze until solid, at least 6 hours or overnight. Using fork, scrape surface of granita to form crystals. Scoop into frozen cups and serve immediately