Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   1                    -oz sq. unsweetened chocolate
   1      cup           evaporated skim milk
   3      tablespoons   granulated sugar replacement
   2                    egg yolks
     1/4  teaspoon      salt
   1      teaspoon      vanilla extract
   2                    bananas -- sliced

Preparation:

Combine chocolate, 1/4 cup of the milk and the sugar replacement in top of double boiler. (Chill remaining milk in freezer. ) Cook and stir over simmering water until chocolate melts. Pour amount of hot chocolate mixture over egg yolks and beat well. Pour egg mixture into chocolate mixture on top of double boiler. Stir in salt. Cook and stir over hot water until mixture thickens. Cool completely. Scrape cold or slightly frozen milk into mixing bowl and beat until very stiff. Fold chocolate mixture into stiffly beaten milk. Fold in vanilla and banana slices. Spoon into mould, freezer tray or individual cups and freeze until firm.