Chocolate Mayonnaise Cake
["2 c. sifted flour", "1/4 c. cocoa powder", "1 tsp. soda", "1/4 tsp. salt", "1 c. mayonnaise", "1 c. sugar", "1 c. water"]
["Preheat oven to 350\u00b0.", "Sift together flour, cocoa, soda and salt.", "Cream mayonnaise and sugar; blend well.", "Add flour and water.", "Bake in 13 x 9-inch pan.", "Bake for 30 to 35 minutes or until done."]
["flour", "cocoa powder", "soda", "salt", "mayonnaise", "sugar", "water"]