Roasted Carrot Soup

1 lb carrot , peeled and cut into 1/2-inch rounds 1/2 lb parsnip , peeld and cut into 1/2-inch rounds 1 yellow onion , quartered 5 tablespoons olive oil 1 1/2[...]

2 tablespoons butter 3 cups carrots , coarsely chopped 1/2 cup onion , coarsely chopped 6 cups chicken stock salt and black pepper 3 ounces brie cheese (rind[...]