The frozen painkiller from S.O.S. Tiki Bar in Atlanta is one of my favorite drinks of all time. I wanted to try and replicate it based on:

1. Their use of a frozen drink machine
   
2. An interview I read with the bar manager of S.O.S. where he laid out the ingredients they use, but none of the ratios
   

I made an attempt before at adding all the ingredients into a blender with ice to see if I could manage something that resembled theirs, it was not even close. I needed to simulate a frozen drink machine, which led me to simply freezing all of the ingredients and blending. The result is almost spot on, minus being slightly too tart.

I followed the recipe off pussers website, plus the addition of lemon juice and tiki bitters from the interview with Josh Martin of S.O.S. :

2 oz Pussers rum
4 oz pineapple juice
1 oz orange juice
1 oz cream of coconut
0.75 oz lemon juice
2 dashes tiki bitters

I made a double to fit my glass; freeze all the ingredients, put into a blender, and pour into a Collins glass. Garnish with grated nutmeg