To make the birria, cut the meat from the osso buco into small cubes, reserving the marrow bone. Heat the oil in a large casserole (ideally ... Dunk the birria taco in the broth.
To make the marinade, place all the ingredients into a large bowl and mix well. Add the chicken and turn several times until well coated. Cover the bowl and put in the fridge to marinate for 30 ...
4. Give the pan a rinse and a wipe; return it to medium-high heat. Heat the tortillas. a minute a side, in two batches. Divide the fish, cabbage, and avocado among the tacos.