Chunky Chicken Stew II

Name: Chunky Chicken Stew II
Ingredients: 1 yellow or white onion, coarsely chopped; 2 cloves garlic, minced; 1 lb boneless, skinless chicken breasts, cut into large chunks; 3 russet potatoes, peeled and cut into large cubes; 1 lb carrots, cut into 1 pieces; 3 cans (15 oz each) reduced-sodium vegetable broth; 1/2 tsp salt; 1/2 cup ketchup; 1 box (10 oz) frozen peas, thawed; 3/4 lb whole green beans; 3 tbsp worcestershire sauce; 1 tsp hot paprika; 1/2 tsp freshly ground black pepper; 1/2 tsp red-pepper flakes