4 sq. chocolate unsweetened Baker's squares
2/3 c. shortening or butter
2 c. sugar
4 eggs
1 1/2 c. flour
1 tbsp. baking powder
1 tsp. salt
1 c. chopped nuts, optional

Mix 4 items together then through in dry ingredients and mix it all together and pour it into a 9x14 square pan. Bake at 350 degrees for 30 to 35 minutes. Test the middle with toothpick to see if its done.