Chocolate Torte Frosting Be The First To Review By Anonymous recipe A creamy chocolate frosting good for chocolate cakes. Makes enough to frost one layer cake. Chocolate Torte Frosting Ingredients 6 eggs1 cup white sugar3 (1 ounce) squares unsweetened chocolate, melted3/4 cup butter Instructions 1 Combine eggs and sugar, and mix well. Cook in a double boiler, stirring constantly until thickened. 2 Pour mixture into a medium size bowl, and add chocolate. Beat until cool. Beat in butter or margarine. 3 Chill frosting until thick enough to spread.