Yes, the Manhattan cocktail once had competition from drinks named for the other boroughs. Here’s a recipe for the Brooklyn Cocktail, from the Brooklyn Daily Eagle, March 7, 1937. The Brooklyn Cocktail as made by Brad Dewey consisted of
Two parts Jamaica rum
One part lime juice
Dash of grenadine
We won’t be toasting the new year with the Brooklyn Cocktail (we’re working) but if someone is brave enough to try one, let us know how it is.
And in case you are wondering, research shows that there was also a Bronx Cocktail. Evidently it, too, has fallen out of favor.