Considering the quality of the cooking points to it being committed by an American black pudding likely wasn’t available as it’s illegal in the United States.
Wikipedia tells me blood sausages are available in Puerto Rico, Wisconsin, Maine, Michigan, the San Francisco Bay Area, Fresno, Santa Rosa, and of course, Cajun Louisiana.
Considering the quality of the cooking points to it being committed by an American black pudding likely wasn’t available as it’s illegal in the United States.
Are you sure?
Wikipedia tells me blood sausages are available in Puerto Rico, Wisconsin, Maine, Michigan, the San Francisco Bay Area, Fresno, Santa Rosa, and of course, Cajun Louisiana.