Chicken and White Bean Soup

Ingredients

• 2 tsp extra-virgin olive oil
• 2 leeks (white and light green parts only, cut into 1/4 inch rounds)
• 1 Tbsp chopped, fresh sage (or 1/4 tsp dried)
• 2 cans reduced-sodium chicken broth (14-oz cans)
• 2 cups water
• 1 can cannellini beans (15-oz can, rinsed)
• 12 lb roasted chicken (skin discarded, meat removed from bones and shredded (4 cups))