Chicken Cacciatore

3 chicken breasts
½ cup flour
1 teaspoon salt
½ teaspoon pepper
3 tablespoons olive oil
½ medium yellow onion
1 clove garlic, minced
1 (20 ounce) jar tomato sauce
3 medium zucchini, chopped

Dust chicken with flour, salt, and pepper.  Saute in olive oil until cooled.  Shred chicken into small to medium pieces.  Put chicken back into pan adding, onion, garlic, tomato sauce, and zucchini.  Simmer covered for about 20 minutes.  Continue simmering for additional 10 minutes uncovered.