In a pot, place the chicken, 1 onion, carrot, green pepper, and 4 cloves of garlic. Add water to cover the chicken, add salt, pepper and cook over medium heat for about 30 minutes or until the chicken is cooked.
Measure and strain 1 cup of the liquid used to cook the chicken and set aside.
Remove the chicken from the pot, let it cool and shred with a fork or your hands.
In a large sauce pan, heat the oil over medium heat. Add the remaining garlic, onions and red pepper. Cook about 5 to 7 minutes, or until tender. Add the cooked and shredded chicken, tomato sauce, tomato paste, reserved broth, capers, salt, pepper and cumin. Cover and cook on low for about 10 minutes, adding more broth and seasoning if needed, stirring occasionally.