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

Heat oven to 350 degrees. Grease a 9x9x2 pan. In large bowl blend butter, sugar and vanilla. Add eggs and beat well. Combine flour, cocoa, baking powder and salt. Gradually blend into egg mixture. Spread into pan. Bake 20-25 minutes.