Easy dark chocolate cake using only 1 bowl ....

Are you fed up of trying lenghty cakes with non ending methods and end up with messy kitchen ?
We have a solution for you just try this cake using only 1 bowl ......

Ingredients for cake :
1-3/4 cup flour
3/4 cup coco powder
2 cups sugar
1 tsp baking powder
2 tsp baking soda
2 eggs
1/2 cup oil
1 cup coffee water ( 1 cup water + 1tsp coffee )
1 cup butter milk link https://dai.ly/x6wqxm5
1tsp vanilla essence

frosting :
1 cup whippy whip cream
1/2 cup ganache ( 200 gms cream +200 gms chocolate )