Preheat oven to 150 degree C. Grease and flour a 9 inches round baking cake pan
In the bowl, beat the butter and sugar.
. Now beat in the eggs, one at a time.
Add the vanilla, cocoa powder ,baking powder and salt and mix well.
. Add the flour in cut and fold method.
Add the nuts over the batter,and then pour the batter into dish.
Bake for 30 to 40 minutes in the preheat oven.
.Now the delicious chocolate cake is ready.
Note -Mix the nuts with a little amount of flour and pour over in the cake batter