Preheat oven to 180 c.

Grease and dust the baking pan.

Add condensed milk and butter and mix well.

Mix until creamy and fluffy.

Shieve baking powder,cocoa powder and all purpose flour together

Mix the dry ingredients into wet ingredients and mix well

Pour the batter into the dish.

Spread the walnut on the top of the cake.

Bake for 25 - 30 mins. in pre heat oven.

Now the tasty chocolate cake is ready.

Check by inserting the knife if it comes out clear it done.