4 oz. unsweetened chocolate
1/2 c. butter
4 eggs
2 c. sugar
1 c. sifted flour
1 tsp. vanilla
6 oz. semi-sweet chocolate chips
1/2 c. chopped nuts

Melt unsweetened chocolate and butter in microwave. Cool slightly. In separate bowl, beat eggs, then gradually. Add sugar. Pour chocolate mixture into egg mixture and stir well. Add flour and vanilla, 1/2 the chocolate chips and 1/2 the chopped nuts.

Pour into a 9 x 13 inch greased pan. Sprinkle remaining chocolate chips and nuts on top. Bake at 350 degrees approximately 40 minutes. Cool completely, as these are very gooey when hot! Cut into small squares.