Make sure that you have everything necessary to make the shot.
Grab up some ice and toss it into the shaker. It should be almost full.
If want to rim the shot glass in crushed graham cracker:1) Crush up a graham cracker and put it in a layer on a saucer.2) take a piece of ice and run it around the rim of the shot glass.3) Place the shot glass rim down on a saucer and tip it side to side. Grab up the creme de banana and the jigger. Measure out .75 oz of creme de banana and toss it into the shaker.
Grab up the whipped cream vodka and the jigger. Measure out .75 oz of whipped cream vodka and toss it into the shaker.
Grab up the rumchata and the jigger. Measure out .5 oz of rumchata and toss it into the shaker.
Grab up the half and half and the jigger. Measure out .25 oz of half and half and toss it into the shaker.
Grab the shaker lid and place it on top of the shaker.
Shake it well until it is cold to the touch on the outside. Typically this takes about 15 seconds or so.
Grab the Hawthorne strainer and replace the lid with it.
Pour your drink from the shaker into the shot glass.
If you want to add whipped cream garnish, you should put a dollop on top of the shot glass now.