Oreo has been issuing these each Halloween season, and I finally got my hands on them after they eluded me last year.
Simply put, they are Golden Oreos with a dual-sided creme filling, both of which combined are supposed to invoke the flavor of candy corn. Preliminary tests suggest that the two different colors of creme don't actually taste different, but that is not conclusive.
Sadly, I believe Oreo may have been a bit too heavy handed here with their flavoring. The first flavor I get is cake, just like Oreo's no-longer-ephemeral Birthday Cake Oreo, except that it tastes more buttery. A moment later, I am slapped with saccharine butterscotch. The two go well together, but they're just too strong. I really can't eat more than one at a time. A lighter hand in the designing the snack, I believe, would have made it stellar.
Candy Corn Oreo:- Good
Original Golden Oreo(for comparison):- Great