Italian Chicken Soup

Ingredients

• 2 medium (about 3/4 pound) skinless, boneless chicken-breast halves
• 1 medium onion
• 1 medium carrot
• 2 large tomatoes
• 1/2 pound(s) green beans
• 1 small (8-ounce) yellow straightneck squash
• 1/2 cup(s) tubetti or small elbow macaroni
• 1 tablespoon(s) salad oil
• 2 can(s) (14 1/2-ounce) chicken broth
• 1 can(s) (19-ounce) white kidney beans (cannellini) , drained
• 1 package(s) (10-ounce) frozen chopped spinach
• Grated Parmesan cheese