In a large saucepan, sauté the onion in the buter or butter until it is tender, about 3 minutes.
Stir in the broth, zucchini, corn, peppers, salt, and pepper. Bring the soup to a boil, reduce the heat, cover the pan, and cook the soup until the zucchini is tender, about 5 minutes.
Stir in the milk, and heat the soup until it is hot but not boiling. Remove the soup from the heat, and stir in the cheese. Garnish the soup with parsely and nutmeg.
Submitted by: Paige Frailey