1/2 lb. butter
2 c. sugar
4 eggs
1 c. flour
2/3 c. cocoa
1 tsp. vanilla
1 c. pecan pieces

Cream butter and sugar. Add eggs. Mix well. Sift flour and cocoa into creamed mixture. Add vanilla and nuts. Mix. Spread in greased 13 x 9 inch pan.

Bake 20 to 25 minutes at 375°F. Cut in squares while warm.