I have ruined my lovely, soft, cosy, cuddlesome, cure-all-ills-of-the-day cashmere hoodie. I know.
I was distracted by some world crisis or other kids rowing and I hid accidentally placed my favourite fancy Xmas chocolate, that was for ME ONLY the last one of Xmas
, in my hoodie pocket so I could scoff it and not have to share it could eat it graciously at my leisure. But yes, waah, I forgot about it. And it melted . Yes it was my Xmas greed 
I’ve washed it in Woolite in the machine, and it’s a bit better but still quite stained. What else can I try?