2/3 c. flour
1/2 tsp. baking powder
1/4 tsp. salt
1/3 c. butter or oil
4 tbsp. cocoa
1 c. sugar
2 eggs
1/2 c. walnuts, optional
1 tsp. vanilla

Preheat oven to 350 degrees. Mix dry ingredients, add oil, mix well. Stir in eggs, walnuts and vanilla. Mix well. Pour into 8 x 8 pan. Bake for 25 minutes.