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

Melt butter in saucepan. Add sugar, flour, cocoa, salt, eggs and vanilla. Mix well. Stir in walnuts. Pour in large greased 9 x 12-inch pan. Bake at 350 degrees for 25 minutes.