I wish I could remember where I saw this cookie, but I honestly cannot. I have narrowed it down to Pinterest, Instagram, Facebook, or another recipe blog. All I remember, is seeing a picture of a cookie and someone saying that butterscotch/white chocolate chip cookies were their favorite. Well, after that I couldn't stop thinking about these cookies and finally decided I had to make them. But since I can't remember where I saw them in the first place, I just used my favorite go-to cookie recipe and switched up the chips. Success! These cookies really are delicious and now I can see why someone, somewhere, said they were their favorite.