Preheat the oven to 170°C.
Place the brisket in a roasting pan, trim off excess fat, then season well with salt and pepper. Drizzle with olive oil and massage the meat.
In a jug, mix chicken or beef stock, sugar, fruit chutney, Kashmiri, tomato passata, tomato paste and win. Mix well and pour over the meat.
Add roughly cut onion and garlic.
Cover with a heavy-duty foil, slow roast in the oven for 2 hours then remove the foil, roast for 1-hour 20mins or until the beef is tender to your satisfaction.
In the same roasting pan, pull the roasted brisket apart by securing the joint with a fork and shredding the meat with another fork. Then mix it the gravy
Pile the pulled brisket on a steamed bun, add cabbage and spinach slaw. Then drizzle yoghurt and mayonnaise dressing.