1/2 c. flour
1/3 c. cocoa
1/2 tsp. baking powder
1/4 tsp. salt
1/2 c. butter, softened
1/2 c. sugar
1/2 c. packed brown sugar
2 eggs
1 tsp. vanilla extract
1/2 c. walnuts (chopped), optional
Ice cream
Hot fudge topping

Preheat oven to 350 degrees.

In medium bowl, combine flour, cocoa, baking powder and salt; set aside.

In large bowl cream butter and sugars; beat in eggs and vanilla. Add dry ingredients mixing until blended. Stir in walnuts.

Pour into greased 8x8 pan. Bake for 30-35 minutes. Cool in pan. Cut into squares. Serve topped with ice cream and hot fudge topping.