I made this soup from a recipe I found here. It was quick using a rotisserie chicken. I made a few modifications, my version is below.
Pesto chicken soup
One onion chopped
Two cloves of garlic chopped
One 32oz box of chicken stock
The meat off one rotisserie chicken cubed
Two handfuls of spinach, I give mine a rough chop
One can of cannelloni beans
One can of great northern beans
Pesto (see recipe)
Cook the onion until softened, sauté the garlic a minute or two, add the stock, the chicken, beans and spinach and simmer on low for about 20 minutes. Serve with crusty garlic bread, a dollop of pesto and a sprinkle of grated cheese. I find that if you mix in the pesto into the soup it turns green. So I just put the pesto on top of each bowl I serve.