1 (1.5 fluid ounce) jigger Irish cream liqueur 1 (1.5 fluid ounce) jigger Irish whiskey 1 cup hot brewed coffee 1 tablespoon whipped cream 1 dash ground nutmeg Combine Irish cream liqueur and Irish whiskey in a glass mug; pour in hot brewed coffee. Top with whipped cream and a dash of nutmeg.