1. Cook chicken in broth: Bring broth to a boil , dump chicken, bring to a new boil cover to seal. 2. Turn off heat. Let stand 1 hour, covered.Let cool. Remove skin and bones and shred chicken. 3. Make sauce : Cook onions in oil, stir in garlic, cook 1 minute. Add bell pepper, cook until wilted. Add chopped tomatoes and season. Simmer 10 minutes. 4. Add chicken and quarter cup broth to sauce. Cook 10 minutes. Set aside. 5. Make dumplings: 6. Cook potatoes in their skins. Peel and mash. Let cool. 7. Stir in flour, seasonings and parmesan to combine until firm. 8. Make 4 cm balls, flatten them and place a dice of mozzarella in the center. Re shape the ball. 9. Place dumplings in a baking dish all around close to the sides. 10. Place chicken, olives and sauce in the center. 11. You may top ea dumpling with a little butter( an idea I just had) 12. Sprinkle parmesan on all. Bake in 180ºC or 30 minutes.
From a show on Brazilian TV .