1/2 oz of Triple Sec
1/2 oz of soda water
1 oz of Myer's Dark Rum
1 drop of Lemon Juice
5 oz of hot water
Pour the rum, triple sec and soda water into an Irish coffee cup or mug. Add a drop of lemon juice, and fill with hot water. Stir. Garnish with a slice of orange and a stick of cinnamon, and serve.