This was a demonstration recipe at Charlotte Anne Albertson's Cooking School (Wynnewood, PA), for "Awesome Soups with Brian Duffy" (Jan 24, 2006). Brian Duffy (http://chefduff.com) hosted the Food Network shows "Date Plate" and "Hot Trends 2005" and is executive chef at Shanachie, an Irish restaurant in Ambler, PA. This will make 3/4 gallon soup, enough for 12 8 oz servings. NOTE: "White chicken stock" is made by using unroasted chicken bones. If using store-bought chicken stock, use a low sodium variety and be careful when seasoning -- you don't want an overly salty broth.