Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
1         Quart         chicken consomme
1/4       Cup           green pepper - minced 
1/4       Cup           onion - minced
1/4       Cup           celery - minced
1/2       Teaspoon      white pepper
4         Tablespoons   margarine
6         Tablespoons   all-purpose flour
2         Tablespoons   cornstarch
2         Cups          milk
8         Ounces        shredded sharp process American cheese

Preparation:

Combine chicken consomme, green pepper, onion, celery and pepper in saucepan. Heat to a boil, reduce heat and simmer 20 minutes. Meanwhile make a roux by melting margarine in a skillet over medium-high heat. Stir in flour and cornstarch; blend until smooth. Cook butter, flour and cornstarch mixture, stirring frequently, until mixture is golden. Add roux to the saucepan and whisk until smooth; cook, stirring with whisk, until soup is thickened. Blend in milk and cheese. Simmer, stirring constantly, until cheese is fully melted and smooth.