White Chocolate Cake

Cake: 

 1 box white cake mix

1 3 oz pkg white chocolate pudding mix

1 1/3 c water

1/3 c oil

2/3 c egg whites (about 5 eggs)

2 oz white chocolate, melted

Frosting:

1 stick butter, softened

4 c confectioners sugar

6 T heavy cream

2 oz white chocolate, melted

Preheat oven to 350*. Grease and flour two cake pans. Beat all ingredients of cake together well. Bake for 20-25 minutes. Cool completely. 

Frosting: Beat butter and sugar together. Gradually add in heavy cream and white chocolate.