Place the oil and brisket into a large casserole dish and place over a medium heat on the hob
Brown all sides of the beef before adding all the other ingredients
Place the lid on the dish and put it into a pre-heated oven at 160 degrees C, 140 degrees fan oven for 3-4 hours, turning the beef once if you are around
Once the time is up, remove from the oven and pull the beef apart with two forks
Stir the beef into the sauce and serve with tortilla's and salad