Combine 60ml rye whiskey, 30ml dry vermouth, and 8ml Maraschino liqueur in a mixing glass.
Add 2 dashes (4ml) of Angostura bitters.
Fill the mixing glass with ice and stir for approximately 30 seconds until well-chilled and properly diluted.
Strain into a chilled cocktail glass.
Garnish with a Maraschino cherry.
The Brooklyn is a close relative of the Manhattan but calls for dry vermouth instead of sweet, giving it a leaner, more austere character - some classic recipes also include Amer Picon, which can be approximated with a small measure of Amaro Averna if available.
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