Banana Passover Cake

Ingredients

 * 3 eggs separated
 * 1 cup sugar
 * 1 cup bananas, mashed
 * ¾ cup cake meal
 * ¼ cup potato flour
 * ½ cup nuts, chopped fine

Directions

 * 1) Beat egg whites until stiff.
 * 2) Mix sugar and yolks until thick and creamy.
 * 3) Add other ingredients.