Rose Martini - Australian Jacinta Moore came up with this pretty rose martini recipe, featured on Design Sponge. 1 1/2 oz. vodka 1 oz. white crème de cacao 1/4 oz. rose water 1 drop rose food color Rose petals Place the liquids in a cocktail shaker with ice, and shake to chill. Pour into a martini glass and float one or more rose petals.