Mayonnaise Cake
["2 c. flour", "1 c. water", "5 Tbsp. cocoa", "1 tsp. vanilla", "1 c. sugar", "1 c. salad dressing", "2 tsp. soda"]
["Blend together in sifter:", "flour, cocoa, sugar and soda. Blend in salad dressing and gradually add water to mixture.", "When mixed thoroughly, add vanilla.", "Cook 30 to 40 minutes at 350\u00b0."]
["flour", "water", "cocoa", "vanilla", "sugar", "salad dressing", "soda"]