1 stick butter
1 c. sugar
2 eggs
2/3 c. flour
1 1/2 sq. chocolate, melted
1 tbsp. vanilla

Grease an 8 x 8 inch floured pan. Bake in 350 degree oven for 25 to 30 minutes. It can be doubled. Serve hot out of the oven with vanilla ice cream and hot fudge sauce.