3 eggs
1 c. sugar
1/2 c. flour
1/2 tsp. baking powder
1/4 tsp. salt
1/2 c. cocoa
1/2 c. butter
1 tsp. vanilla
1 c. pecans

Mix all together. Bake in greased and floured 8 x 8 inch pan in a 350 degree oven for 30 minutes.