1. Place whipping cream and 2 teaspoons sugar in medium bowl. Whisk until cream holds firm peaks. Refrigerate cream up to 30 minutes. 2. Warm 2 Irish-coffee glasses (small glass mugs with handles) or heatproof stemmed glasses by running very hot water into them. Dry quickly. Place 1/2 teaspoon sugar in each warm glass. Pour in hot coffee and stir to dissolve sugar. Add 3 tablespoons Irish whiskey to each. Spoon chilled cream over coffee in each glass and serve.
