Sift the dry ingredients and add with the raisins and coconut to the first mixture. Fold in the beaten egg whites and add the vanilla and the breakfast food. Stir carefully so the flakes are not broken.
This is a very stiff mixture. Place by spoonfuls an inch apart on a greased baking sheet. Bake in a very slow oven (250°F) until brown, and watch closely, for these cakes burn easily.
Remove from the pan while hot.