Chocolate (Irish) Potato Cake - cooking recipe

Ingredients

4 sq. chocolate
1 c. mashed Irish potatoes
4 eggs
1 c. butter
2 c. sugar
1/2 c. milk
2 1/2 c. flour
4 tsp. baking powder
1 tsp. vanilla
1 c. chopped nut meats

Preparation

Beat butter and sugar together until creamy, then add mashed potatoes, melted chocolate, egg yolks (beaten), milk, flour, baking powder, vanilla, nuts and whites of eggs, beaten stiffly. Mix carefully and bake in a moderate oven (350\u00b0).