1/2 c. butter
2 1/2 oz. Hershey's baking chocolate
2 eggs
1 c. sugar
1/2 tsp. vanilla
1/2 c. unsifted all-purpose flour
1/4 tsp. baking powder
1/4 tsp. salt
1/2 c. chopped nuts

Melt butter in small saucepan; add chocolate and stir constantly over low heat until melted. Set aside to cool.

Beat eggs in small mixer bowl; add sugar and vanilla, beating well. Combine flour, baking powder and salt; blend into chocolate mixture. Add chopped nuts; pour into greased 8 inch square pan. Bake at 350 for 30 to 35 minutes or until brownie begins to pull away from side of pan. Cool in pan.