9 - Eggs, seperated 1 1/2 cups - Sugar 1 cup - Oil 2 Tbs. - vanilla sugar 1/2 cup - Cocoa 7/8 cup - Potato starch 1/3 cup - Hot water with 1 Tbs. coffee pinch - Salt 1 tsp. - baking soda Mix all ingredients and pour into a 9"x13" pan. Bake for 1 hour at 350.