unusual cd or bond that pays out in coffee and sandwiches

Background: A large class of investments work as follows: you, the investor, lend a chunk of money to a borrower, who then pays it back (hopefully) over time with a bit of extra interest. Example: a city issues a $1200 bond that pays $350/year for four years (total: $1400, unless the city goes bankrupt: https://www.google.com/search?q=cities+that+went+bankrupt.)…