For the cake:
Pre heat the oven at 200 degrees C.
Grease and flour pans. (2 pans 9 inch)
Beat ingredients on low speed, scraping bowl constantly for 30 seconds.
Beat on high speed, scraping bowl occasionally for 3 minutes.
Pour into pans.
Bake at 180 degrees till toothpick inserted in comes out clean. Should be about 35-40 minutes.
For the chocolate sour cream frosting:
Mix butter and chocolate.
Stir in sifted icing sugar.
Stir in sour cream and vanilla.
Beat until smooth and of spreading consistency.
Key Ingredients: Chocolate, all purpose flour, sugar, sour cream, butter, baking soda, salt, vanilla essence, baking powder, egg, icing sugar