The Brainstorm Cocktail was one of several Irish whiskey classics to come out of the early twentieth century. The original recipe combines the Hibernian spirit with dry vermouth and Bénédictine in a template resembling an Improved Cocktail. Our version ditches the boozy herbal liqueur for in favor of crème de banane, and borrows the absinthe spritz and frozen glass presentation from the Sazerac.

Many nineteenth-century recipes for Irish whiskey punch skip the lemon juice and get its citrus notes solely from an oleo saccharum made from the fruit’s peel. In our recipe, lime oils are bolstered by citric acid, and sloe gin contributes additional tartness. Crème de banane, green tea, and the classic garnish of nutmeg complete this semi-tropical take on a Celtic punch.

Nothing could ever top the Fort Defiance Irish Coffee; built like a boozy Americano and sweetened with a basic simple syrup, it’s the pinnacle of the form. However, I was intrigued by the idea of adding some tropical flair to this classic, and I like what the lime and banana achieve here. I named this version after the county where the Shannon Airport is located, an important place in the history of Irish Coffee.

There are several pre-Prohibition era drinks that bear the name “Blackthorn,” “Black Thorn” or “Blackthorne,” hence the numeral after the title. This version takes some of the ingredients from the English (gin and/or sloe gin) and Irish (Irish whiskey) versions and applies an equal parts structure. An optional barspoon of peaty Scotch makes this Manhattan cousin slightly smoky, if that’s your thing.

This lime oleo is inspired by the oleo saccharum that forms the sweetening base for traditional punches. We used in in our March 2022 Irish Whiskey Cocktail History recipes.