2 c. sifted cake flour
1 c. sugar
1/2 c. cocoa
2 tsp. baking soda
1 c. water
1 c. salad dressing (i.e. Hellmann's, but not mayonnaise)
1 tsp. vanilla

Combine dry ingredients then add water and mix. Then add salad dressing, vanilla and mix. Bake in 8x8 inch pan for 45 minutes to 1 hour in oven heated to 350 degrees.