Chocolate Cake with double Cheese Cream Frosting

What can I say, I just love chocolate and imagine a great chocolate cake combined with cream cheese frosting, irresistible I think, you can marble both frostings or just cover the cake with your favorite one, its just the combination of colors that makes it more appealing

FOR THE CAKE
1 cup butter softened
1 cup sugar
1 cup flour
200 grs. semi-sweet chocolate or milk chocolate melted
1/4 cup milk
6 egg whites
6 egg yolk
FOR THE FROSTING
Do one batch of plain vanilla and then divide it into 2
PLAIN vanilla
1 (3 oz package cream cheese)
1 tsp vanilla
1/4 cup butter
2 cups sifted powder sugar
CHOCOLATE
Take the 1/2 vanilla frosting and add:
2 tbsp of cocoa
1 tbsp milk

FOR THE CAKE
Preheat oven 350 degrees,
Cream the butter until it has a lighter color, then add sugar, egg yolks, beat for one minute, then melted chocolate, give this 2 minutes and add milk.
In another bowl whisk the egg whites untill soft peaks form, then add it to the cake batter with soft revolving movements.
Grease a pan, medium size.
Put the cake in the oven for 35 to 45 min. or until it's done.
FOR THE FROSTING
beat the cream cheese at room temperature until softened, add butter, vanilla and then powdered sugar.
Divide into two parts.
take one part and mix in the cocoa and milk.
DECORATION
Use both frostings and use your creativity.