Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   1 1/2  pounds        american processed cheese
  13      ounces        evaporated milk
   1      tablespoon    butter or margarine
   2                    egg yolks -- beaten
   1      tablespoon    flour

Preparation:

In a double boiler, melt butter and add cheese. When softened, add egg yolks, milk and flour. Cook till thick. Store in a covered jar inthe refrigerator.