• Take a small-sized saucepan and add cocoa powder to it. Pour a little water. Mix and cook until it is boiled.
• While cooking this mixture, in another container combine the baking soda with the flour. In this dry mixture add some salt.
• Then pour the sour cream into a deep dish and then break eggs into the cream and blend both of them using the beater.
• Pour a little vanilla into it and blend more.
• Once you are done making the mixtures, pour the sour cream mixture into the flour and baking soda mixture. Stir both of them well.
• When the cocoa mixture is done boiling in the saucepan, turn the heat off and then mix it with the prepared batter.
• When well merged take your prepared baking pan out of the oven and transfer the mixture to this baking pan.
• Start baking your ca,e, and continue to do so for 20 minutes. While the cake is getting baked, get your dressing prepared.

To make the frosting

• In the same saucepan pour some milk and mix cocoa powder with the milk. After the complete melting of the cocoa powder, mix butter with it.
• Add the powdered sugar to your cooking mixture. Beat well while cooking.
• Take your cake out of the oven and get it drizzled with the frosting.
• Let stand for 10-12 minutes and then Serve.