4 sq. Bakers unsweetened chocolate
1 1/2 sticks butter (3/4 c.)
2 c. sugar
3 eggs
1 tsp. vanilla
1 c. flour
1 c. chopped nuts (optional)

Combine chocolate and butter in top of double boiler over hot water. Stir until melted. Pour into mixing bowl. Add sugar, eggs, and vanilla. Mix. Stir in flour and nuts. Spread in a 13 x 9 inch pan. Bake at 350 degrees for 30-35 minutes. Cool. Frost if desired. Makes 24.