Directions

Mix softened butter, sugar, vanilla and eggs. Sift together flour, baking powder and salt. Add to mixture along with cocoa and nuts. Spread in 8 x 8 greased pan. Bake at 350 deg for 25 - 30 minutes or until wooden pick in center comes out clean. Cool and frost with any fudge/chocolate frosting if desired, or top with powered sugar using a sifter.

So easy but very good.