Season brisket with birria seasoning and then a layer of brisket rub . Smoke at 275 degrees for 5-6 hours . Then place in Dutch oven. Mix half a bag of birria mix with water . Pour over briskets . Cover Dutch oven and simmer at 350 for three hours .shred meat . To a griddle add desired amount of meat . I like to chop mine . Dip tortillas in broth . Then cook for about 30-60 seconds, flip. Add cheese and meat . After another minute fold and remove from heat. Reserve consume for dipping . Top with onions and cilantro . Enjoy !