Joseph Sheridan invented Irish coffee and helped popularize it at the Buena Vista Cafe; the classic recipe blends hot coffee, sugar, Irish whiskey and cream.
Irish Coffee Vs Baileys Coffee: What Makes These Alcoholic Brews Different? - Tasting Table
Irish Coffee is a classic cocktail made with Irish whiskey, coffee, and cream, differing from Baileys Coffee which is sweeter and uses Baileys Irish Cream.