Chocolate Mayonnaise Cake
["2 c. flour", "1 c. sugar", "6 Tbsp. cocoa", "1 c. water", "1 c. mayonnaise", "2 tsp. baking soda", "1 tsp. vanilla"]
["Mix the ingredients together, then pour into a greased and floured 8-inch rectangular baking dish.", "Bake for 30 minutes at 350\u00b0."]
["flour", "sugar", "cocoa", "water", "mayonnaise", "baking soda", "vanilla"]