Cocoa Mayo Cake
["1 c. mayonnaise", "1 c. sugar", "1 tsp. baking soda", "1/4 tsp. salt", "4 Tbsp. baking cocoa", "1 tsp. baking powder", "2 c. flour", "1 tsp. vanilla", "1 c. cold water"]
["Melt mayonnaise and sugar.", "Add part of sifted flour and dry ingredients, then the water.", "Mix well.", "Add remaining flour and vanilla.", "Mix well.", "Bake at 350\u00b0 for 35 to 40 minutes."]
["mayonnaise", "sugar", "baking soda", "salt", "baking cocoa", "baking powder", "flour", "vanilla", "cold water"]