4 sqs. Baker's unsweetened chocolate
3/4 c. butter
2 c. sugar
3 eggs
1 tsp. vanilla
1 c. all-purpose flour
1 c. nuts (optional)

Step 1 microwave chocolate and butter in large microwave bowl at high 2 minutes. Stir until mixed. Stir sugar into melted chocolate until well blended. Stir in eggs and vanilla until mixed. Mix flour until blended. Stir nuts in. Spread in greased 13 x 9 inch pan. Bake at 350 degrees for 35 to 40 minutes.