Cut steak into inch squares. Add salt, pepper and flour. Melt butter in large ... brown. Add mushroom soup and 1 can of water. Cook for about 20 minutes on medium ... over rice or noodles.
Cook onion in butter until ... thin paste with flour and a little water; stir into soup to thicken slightly. Pour sherry in before ... let this soup boil.
Cook onion and celery in ... 2 tablespoons of flour and a little cold water; stir into soup to thicken slightly. Before serving, remove from heat and stir in the sherry.