Martha Stewart Brownies - cooking recipe

Ingredients

1/2 c. butter
2 (1 oz.). sq. unsweetened chocolate
1 c. sugar
1/2 c. flour, sifted
1/2 c. chopped pecans or walnuts
1/2 tsp. baking powder
1 tsp. vanilla extract
2 eggs
1 c. semi-sweet chocolate chips

Preparation

Preheat oven to 350\u00b0.
Butter 8-inch square glass pan.