Place brisket, onion, garlic and cloves in a large heavy saucepan. Add water and cover. Simmer 2 1/2 to 3 hours or until beef is tender. Drain.
Preheat oven to 325F. Combine apple jelly, mustard, green onions, salt, pepper and curry powder in small saucepan. Bring to a boil. Place drained beef in baking dish. Brush with glaze. Bake for 45 minutes, basting often.