Mayonnaise Cake
["1 c. sugar", "2 c. flour", "1 1/2 tsp. baking powder", "1 1/2 tsp. baking soda", "4 Tbsp. cocoa", "1 c. mayonnaise", "1 c. cold water", "2 tsp. vanilla"]
["Sift sugar, flour, baking powder, baking soda and cocoa twice to mix", "thoroughly.", "Add", "mayonnaise,", "cold", "water\tand vanilla. Mix and bake in", "a 9 x 13-inch pan for 35 minutes in a 325\u00b0 oven."]
["sugar", "flour", "baking powder", "baking soda", "cocoa", "mayonnaise", "cold water", "vanilla"]