Instructions:
Sift dry ingredients together in an ungreased 8 inch square cake pan. Make 3 holes equally spaced in mixture. Pour vanilla into one, vinegar in another and oil in the third. Pour water over top and stir well, until all ingredients are mixed. Bake at 325ºF. for 45-50 min.
Source Co-Op recipe page, Sept 1993 ad. Shared but not tested by Elizabeth Rodier From Geminis MASSIVE MealMaster collection