Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   8      ounces        semi-sweet chocolate
     1/2  cup           sugar
     1/4  cup           cointreau
   5                    eggs -- separated
   2      tablespoons   butter

Preparation:

1. Melt together chocolate, sugar and Cointreau; stir until smooth. 2. Beat in egg yolks and butter; cool. 3. Beat egg whites until stiff, but not dry; fold into chocolate mixture. 4. Chill in a 1 1/2-quart bowl.