[Mark, this is an already published recipe. We added the optional Irish whiskey. Please test WITH the whiskey and determine if correct amt. -AB], In a blender, combine the first 8 ingredients; cover and process until smooth. Store in the refrigerator., For each serving, place coffee in a mug. Stir in 1/3 cup Irish cream and if desired, Irish whiskey. Heat mixture in a microwave if desired.