Peel and quarter potatoes and ... salt, celery and mushrooms. When potatoes are tender, ... and thicken the soup with them. Mash garlic with ... and add to soup.
Melt butter in a stock ... garlic leeks and mushrooms in fortified butter (oil and ... to the creamed soup. Season to taste and ... produce a richer soup).
Sear beef in oil until ... are soft add mushrooms and heat through. Remove from ... and onion. Remove soup bones. Remove potato from pot. ... to taste. Serves 6.