2 squares melted semi-sweet chocolate
1/4 lb. butter
1 c. sugar
1 egg
1 c. flour, sifted
1/4 tsp. baking powder
1/4 tsp. salt
1/2 c. milk
1 tsp. vanilla
1/2 c. nuts; optional

Cream butter and sugar. Add beaten egg, melted chocolate, and vanilla. In separate bowl, mix together flour, baking powder, and salt. Add milk and flour mixture alternately. Mix well. Add nuts.

Bake in 350 degree oven in greased 9 inch square pan for 25-30 minutes. Cool. Cut into squares.