Put potatoes, celery, onion and boiling water in cooker.
Cover andcook on low 10 to 12 hours (high, 3 to 4 hours) or until potatoesare tender. Stir in pepper, evaporated milk, cheese and shrimps during last hour.
When ready to serve, stir in sherry and salt. Sprinkle with parsley.
Servings: 2 quarts