1/2 c. oil or melted butter
1 c. sugar
1 tsp. vanilla
2 eggs
1/2 c. unsifted all-purpose flour
1/3 c. Hershey's cocoa
1/4 tsp. baking powder
1/4 tsp. salt
1/2 c. chopped nuts (optional)

Do not use baking powder and salt, if you have self-rising flour.