4 sq. semi-sweet chocolate
1 1/2 c. sugar
3/4 c. butter
3 eggs
1 tsp. vanilla
1 c. flour
1 c. nuts, optional

Microwave chocolate, sugar and butter for 1 minute and 30 seconds. Stir until chocolate is melted. Stir in sugar. Then add following ingredients. Spread in greased 13 x 9 inch pan. Bake at 350 degrees for 30 minutes.