1980's Cocktail Theme, Cocktail, I, I Cocktails, Irish, Irish Cream, No Photo, Recipe, Root BeerIrish Mudslide - Irish Mudslide Prep Time: 3 minutes minutesTotal Time: 3 minutes minutes Ingredients▢ 1 oz Irish Cream▢ 15 oz Root Beer Instructions▢ Use a chilled beer mug. Add Irish cream and fill with root beer. CourseCourse: Cocktail Colorado Avalanche Novicain