Ciroc Sour

To make a Ciroc Sour:

In an iced Collins glass, pour 1 oz Ciroc Vodka and 1/2 oz Grand Marnier. Fill the remainder of the glass with Sour Mix. Pour contents of glass into mixing tin, shake, and pour contents back into Collins glass. Float a splash of Grenadine on the top of the drink. Garnish with an Orange slice and a Cherry. Serve.