Debone and cut chicken into small pieces. Chop bell pepper, carrots, and scallions. Add to chicken, mix in 1/2 of the curry powder, curry paste,ketchup, worchershire sauce, garlic. Mix ingredients and marinate overnight. Put chicken mixture into heavy pot with olive oil cook until chicken is almost done. Add garam marsala, rest of curry powder, brocolli,cabbage. Cook stirring constantly until chicken, vegtables are done. Cook rice. Serve chicken mixture over rice.