1 c. melted butter
1/4 c. cocoa
4 eggs
2 c. sugar
1 1/2 c. flour
1/2 tsp. salt
2 tsp. vanilla
2 c. walnuts

In a bowl, mix butter, cocoa, eggs and sugar. Stir in flour, salt and vanilla. Beat until smooth and fold in walnuts. Spread mixture evenly into a greased 13"x9" pan. Heat oven to 350 degrees. Bake for 35 to 40 minutes. Cool in pan.