Ingredients:
1 box chocolate cake mix
1 cup heavy cream
1 cup milk chocolate chips
1 cup dark chocolate chips
1 cup white chocolate chips
3 eggs
Whipped cream for topping
Directions:
Bake chocolate cake according to package instructions; let cool.
Melt milk and dark chocolate; mix with whipped cream.
Whisk egg whites until stiff peaks form and fold into the chocolate mixture.
Layer the mousse on top of the cooled cake and chill for 2 hours. Top with whipped cream before serving.
