Combine all your canned ingredients in a large pot, add the spices and start heating it up.
Taste the sauce and see if you like the spices as they are or want to add more, I cannot stand bland dishes so I use tablespoons of chili powder to give it some flavor and zing.
Dice your chicken breasts into small pieces.Add some oil to a frying pan, throw in the onions, minced garlic cloves and the chicken breast.
Saute until the onions are tender and the chicken is browned.
Add the chicken/onion combo into the pot with the tomatoes in it and simmer until the chicken is cooked completely.I serve ours on rice with a sprinkle of shredded cheese on top.