I smoked a pork butt and injected with apple pie shots !!
I smoked it til 160 then injected and double wrapped in foil then back in the smoker til 200
Google is your friend!!
I didn't know what they were either.. don't drink.
Here is the thread on how to make the apple pie shots :
The apple pie shots I was using was made with moonshine, and I injected when it reached 160 , then double wrapped it.