Get all of the ingredients and equipment gathered up.
Fill your shaker and rocks glass both up with ice. The ice should be almost to the top of each.
Pick up your Half and Half. Use the jigger to measure 1 oz of half and half. Pour it into the shaker.
Pick up your Light Rum. Use the jigger to measure 1 oz of light rum. Pour it into the shaker.
Pick up your Kahlua Use the jigger to measure .5 oz of kahlua. Pour it into the shaker.
Pick up your Baileys/Irish Cream. Use the jigger to measure .5 oz of Irish Cream. Pour it into the shaker.
Pick up your Creme de Banana Use the jigger to measure .5 oz of Creme de Banana. Pour it into the shaker.
Pick the shaker top up and put it onto the shaker.
Shake it up until the outside of the shaker is cold to the touch. Usually around 15 - 20 seconds.
Pick up the strainer and replace the top with it.
Pour the drink into the rocks glass. Enjoy!