i shop in asian markets often. yes, it's conventional meats, but yesterday they had packages of duck heads! YES! right in the freezer for broth! i buy chicken heads, backs and feet there too. beef neck bones, shank and "foot", also for broth.
still trying to figure out what to do with the fertilized eggs they carry.
As I ate the oysters with their strong taste of the sea and their faint metallic taste that the cold white wine washed away, leaving only the sea taste and the succulent texture, and as I drank their cold liquid from each shell and washed it down with the crisp taste of the wine, I lost the empty feeling and began to be happy and to make plans.
– Ernest Hemingway