“Tell me about your sales process” question.

I am in the throes of multiple interviews and I am dreading the question "Tell me about your sales process". 

I get in my head about trying to answer the question the way they want to hear it instead of how I go about my business. I also have some PTSD from an interview I had where after I answered the question the hiring manager all but ended the convo. 

I feel like I read an amazing post someone wrote on here but now I can't find it and foolishly didn't save it. 

So the question for the room, how are people answering this question and what's your advice?