Hannover wurst appears to be what happens is when you have the question of whether to have sausage or bacon with your breakfast, and you make the obvious-in-retrospect choice of "Both! At the same time!" and make sausage in part out of bacon.
Needless to say, it is delicious.
Crossposted from Dreamwidth (original here), with comments. Comment here or there; comments here will eventually be duplicated to there.