With three Ice Cubes put Vodka, Light Rum, cassis, Orange Juice, and frozen Lemonade made at double strength into a shaker. Shake well. Place half the Grenadine Syrup in the bottom of each White Wine Glass, pour in shaken Mixture till within inch of rim. With a large spoon drop Whipped Cream carefully in glass. Take small spoon spread to all the edges and to look nIce. Serve. Makes two glasses.