1/2 c. butter
2 sq. unsweetened chocolate or 6 tbsp. cocoa + 2 tsp. butter
2 c. sugar
3 eggs
1/2 tsp. salt
1 c. nuts
1 1/2 c. flour
1 tsp. vanilla

Melt together the butter and chocolate squares. Add sugar. Add eggs one at a time, beating well with mixer or by hand. Blend in salt, vanilla, nuts and flour. Spread in a greased and floured 9x13 inch pan. Bake slowly until firm at 325 degrees about 35 minutes. While still warm cut into squares. Delicious.