Bring stock to boil. Add white pepper and potatoes. Cook until potatoes are about half done. In a separate pan, melt butter and add flour a little at a time, stirring to make a roux. Cook roux about 3 minutes. Add roux to potatoes a little at a time. Add cheese and milk. Turn down heat to very low and simmer for about 15 minutes. Garnish with a dollop of sour cream, chopped chives and shredded cheese. Makes one gallon of soup. Posted to recipelu-digest by "Crane C. Walden" on Feb 5, 1998
