Mars™ Bar Cake

Directions

1. 1
   Preheat oven to 325 degrees F (165 degrees C). Grease and flour a 9 inch springform pan. In the top of a double boiler, heat chocolate and butter, stirring occasionally, until chocolate is melted and smooth. Remove from heat and allow to cool to lukewarm.
2. 2
   Transfer chocolate mixture to a large bowl. Beat in the flour and egg yolks. In a separate large glass or metal mixing bowl, beat egg whites until foamy. Gradually add sugar, continuing to beat until stiff peaks form. Fold 1/3 of the whites into the chocolate mixture, then quickly fold in remaining whites until no streaks remain. Pour batter into prepared pan.
3. 3
   Bake in the preheated oven for 35 minutes. Turn off oven, crack the door, and allow cake to cool in oven.
4. 4
   In a saucepan, melt chocolate covered nougat candy bars with the cream. Pour over cooled cake.