Saute mutton in oil for 5 minutes. Add onions and saute for 5 minutes. Add tomatoes, salt, pepper and paprika. Saute 1 minute. Add broth and simmer for 30 minutes. Add mushrooms and simmer for 10 minutes. Add olives and bring to a boil. Add potatoes and simmer for 20 minutes. Sprinkle with parsley and serve with rice or pasta.