German chocolate cheesecake bars

I love making cheesecakes but hardly ever remember to buy cream cheese. And there are times when I happily bring home cream cheese packets only to remember, upon arriving, that there are no cookies for the cheesecake base. That's me - I can remember lines from a movie I saw 10 years ago but can't write a proper grocery list. :)
Last week, however, I managed to buy all the necessary ingredients