Red Skies at Night

2 oz Light Rum
1 oz Crème de Cassis
2 oz cranberry juice
1 oz sweet/sour
2 oz club soda
juice of 1/2 lemon

Pour all liquid ingredients in a shaker with ice, squeeze and drop in 1/2 lemon, and shake well. Serve on the rocks in a double old fashioned glass garnished with a lemon wheel.