Quick Cassoulet

Name: Quick Cassoulet
Ingredients: 1 small onion, chopped; 1 cup carrot, chopped; 1 cup celery, chopped; 1 teaspoon garlic, minced; 8 ounces boneless skinless chicken breasts; 2 (15 ounce) cans great northern beans, rinsed and drained; 8 ounces tomato sauce; 1 cup low-fat ham, chopped; 2 tablespoons brown sugar; 2 tablespoons molasses; 1⁄4 teaspoon ground allspice; 1⁄4 teaspoon dry mustard; 1⁄4 teaspoon black pepper