Grab up some ice and toss it into the cocktail shaker. The ice should come almost to the top of the shaker.
Grab up the crown royal. Using the jigger, measure .75 oz. Toss that into the shaker.
Grab up the amaretto Using the jigger, measure .75 oz. Toss that into the shaker.
Grab up the cranberry juice. Using the jigger, measure .1.5 oz. Toss that into the shaker.
Put the lid on the shaker and shake it up. This should take about 15 seconds and the outside of the shaker should get icy and cold to the touch.
Remove the shaker lid.
Put the strainer over top of the shaker.
Pour the shot from the shaker into the shot glass. Enjoy!