Dry shake ∙ 5 min ∙ 17.4% ABV ∙
The Commodore No. 1 is a shaken rum sour built on two rums, lemon juice, egg white, and a trio of sweeteners, finished pink with grenadine and raspberry syrup. Foamy and softly tart, lemon cutting through a berry-sweet base while the egg white smooths the finish light and clean.
The Commodore is a Prohibition-era American cocktail first documented in the early 20th century, appearing in Harry McElhone's 1922 Harry's ABC of Mixing Cocktails and in Harry Craddock's 1930 Savoy Cocktail Book as a whiskey-based sour, and again, in a rum-based form, in Albert S. Crockett's 1931 Old Waldorf Bar Days, drawn from the pre-Prohibition record of New York's original Waldorf-Astoria bar. Old Waldorf Bar Days actually lists two distinct Commodore recipes side by side, one built on whiskey and one on rum, prompting writer David Embury to later remark that the two versions seemed to command different fleets entirely.
The name is said to honor a yacht-club commodore, an officer of either the New York Yacht Club or the Larchmont Yacht Club, according to the bar book's own account. Commodore No. 1 is the rum-based recipe from Crockett's pairing, distinguished from its whiskey-based sibling, Commodore No. 2, by its use of rum in place of whiskey and by the addition of egg white and raspberry syrup alongside the grenadine.