3/4 cup white sugar
1/2 cup butter or ¾ cup of oil 
2 eggs
1 teaspoons vanilla extract
2 cups all-purpose flour 
1 teaspoons baking powder 
1 cup milk .
Pinch of salt. 
4Tsp cocoa powder .

Chocolate sauce.

Dark chocolate chips or bar.
1Tsp melted butter.
1Tsp powder sugar.
Melt dark chocolate using microwave add butter ,sugar an stir. keep aside

Preheat oven to 350 degrees F (175 degrees C). Grease and flour a 9x9 inch pan .

In a medium bowl, cream together the sugar and butter.

Beat in the eggs, one at a time, then stir in the vanilla. Combine flour and baking powder, add to the creamed mixture and mix well. Finally stir in the milk until batter is smooth.

Pour or spoon batter into the prepared pan.

Bake for 30 to 40 minutes in the preheated oven. Cake is done when it springs back to the touch.

Let it cool down pour chocolate sauce .serve