Chicken and White Bean Soup

olive oil

medium leeks, washed, cut into ¼-inch rounds ((white and light green parts only))

finely chopped fresh sage ((or ¼ tsp. dried sage))

low-sodium organic chicken broth

water

rotisserie chicken meat, (boneless, skinless, shredded)

cannellini (white) beans, (drained, rinsed)

reduced-fat (2%) plain yogurt

microgreens ((for garnish; optional))