Perfect Brownies - cooking recipe

Ingredients

1/3 c. cocoa
1/2 c. butter
1 c. sugar
2 eggs
1 tsp. vanilla
1/2 c. flour

Preparation

Cream butter and sugar; add eggs and beat.
Blend in cocoa, vanilla and flour.
Flour and grease pan.
Bake at 325\u00b0 until toothpick inserted comes out clean.