This is a recipe scales beautifully with the quality of rum used. The better and more premium the rum, the better and more premium the cocktail.
The Harvest Cocktail
Chill a small cocktail glass until it is very cold.
Aromatise the glass with Maraschino Liqueur. (This can be done by pouring a little in the glass, swooshing it round and expelling any excess. The object is to coat the inside of the glass with a film of the Maraschino liqueur.)
Place the aged Rum, Dry Vermouth, and Angostura Bitters into a metal shaker with cracked Ice.
Shake until the shaker chills.
Strain into the chilled glass.
Garnish with a Frozen Blackberry.
And Remember to Enjoy yourself Responsibly at all times!