2 pounds boneless, skinless chicken breasts 1 can diced tomatoes (14.5 oz) 1 can tomato sauce (14.5 oz) 1 onion thinly sliced 4 - 6 garlic cloves, whole 1/2 cup balsamic vinegar 12 pitted kalamata olives palmful Italian herb mix (thyme, basil, rosemary, oregano) 1
package whole wheat spaghetti