Bloody Bull
From The Oxford Companion to Spirits & Cocktails
is a cross between the Bloody Mary and the Bull Shot combining beef broth and tomato juice. See Bloody Mary; Bullshot; beef broth;, tomato juice. Its origin is claimed, not entirely without evidence, by Brennan’s Restaurant in New Orleans.
This definition is from The Oxford Companion to Spirits & Cocktails, edited by David Wondrich (Editor-in-Chief) and Noah Rothbaum (Associate Editor).