Butternut Squash Soup

cup(s) fat free vegetable broth

uncooked butternut squash peeled and cut into 1- to 1 1/2-inch cubes*

large uncooked vidalia onion(s) cut into 2-inch cubes

small fresh apple(s) peeled and cut into to 2-inch cubes

table salt or to taste

black pepper or to taste

ground nutmeg or to taste