So is it really shocking that I searched the internet for some B&J's recipes that I could create at home? Google led me to Joyce's Fine Cooking which has some AWESOME ice cream from B&J, most from their book (which I've given as gifts twice, and really need to get for myself!).
I decided on Heath Bar Crunch, although I'm not really sure... it just jumped out at me. I also think it would be really cool to try with various candy bars!