1 c  White flour

  1 1/4 c  Whole wheat flour

      1 ts Baking soda

    1/4 ts Salt

    1/2 c  Carob powder (or cocoa)

    1/2 c  Sugar

    1/2 c  Corn oil

    3/4 c  Water

  1 1/4 c  Honey or maple syrup

      1 tb Cider vinegar

      2 ts Vanilla extract

  Sift the flours together with baking soda, salt & carob.  Stir in the
  sugar.
  In a large mixing bowl, stir together oil, water, honey, vinegar & vanilla
  until well blended.  Add dry ingredients, mixing till well blended.
  Lightly oil & flour 2 8-inch cake pans.  Divide batter equally between the
  two pans & bake at 350F for 20 minutes, or until the cakes test done. Cool
  for about 10 minutes then turn out onto wire racks to cool completely.
  Ron Pickarski, "Friendly Foods"