Chocolate Pan Cake - cooking recipe

Ingredients

1/2 c. butter or margarine
1 c. sugar
4 eggs
1 1/2 c. sifted cake flour
3/4 tsp. baking powder
1 can Hershey's chocolate (big can)
1 tsp. vanilla
1/2 c. nuts

Preparation

Bake 40 to
45\tminutes at 350\u00b0 in a 9 x 13-inch baking pan.