This cake is baked in hoping to find a lost item in the Greek Tradition.
Combine 4 cups of flour with the baking powder and spices and set aside. For the chocolate cake: add the powdered chocolate and instant coffee granules.
Beat together the oil and sugar until blended. Add the water, orange rind, orange juice and walnuts and continue to blend.
Next, blend in the dry ingredients until smooth. If too thin, add more flour until thickened.
Pour batter into a buttered 10x14 inch pan, or two 8 or 9-inch pans, sprinkle with sesame seeds (optional) and bake at 350 degrees for 45-50 minutes. For the chocolate cake, let it cool and dust with powdered sugar.