4 oz. bitter chocolate
2 c. sugar
2 tsp. vanilla
1 tsp. baking powder
1 c. butter
4 eggs
1 1/2 c. flour
1/2 tsp. salt

Melt chocolate and butter in a 9x13 inch pan. Mix in sugar and eggs, one at a time. Mix with a fork. Add vanilla and flour along with the powder and salt. Bake at 350 degrees for about 30 minutes. use powdered sugar for frosting or use fudge frosting.