Mayonnaise Cake
["2 c. plain flour", "1 c. mayonnaise", "1 c. very warm water", "2 tsp. baking soda", "3 Tbsp. cocoa", "1 1/2 c. sugar", "1 tsp. vanilla", "dash of salt"]
["Mix mayonnaise and sugar well. Add cocoa, vanilla, water, baking soda and salt. Mix together. Stir in flour and mix well. Pour into greased and floured 9 x 13 pan. Bake at 350\u00b0 for about 35 minutes or until toothpick comes out clean."]
["flour", "mayonnaise", "very warm water", "baking soda", "cocoa", "sugar", "vanilla", "salt"]