Chocolate Mayonnaise Cake
["1 c. sugar", "1 c. mayonnaise", "1 c. warm water", "4 Tbsp. cocoa", "1 tsp. vanilla", "2 c. flour", "1/4 tsp. salt", "1 tsp. baking soda", "1 c. brown sugar", "1 c. chopped walnuts"]
["Grease and flour cake pan, knocking out excess flour.", "Spread evenly the brown sugar and walnuts.", "Cream together sugar, mayonnaise and vanilla.", "Dissolve and mix cocoa and warm water and add to mixture.", "Then add flour, salt, soda and stir well.", "Pour over nuts and brown sugar.", "Bake at 350\u00b0 until done.", "Cool for a few minutes and then turn onto a rack with topping up.", "Serve warm."]
["sugar", "mayonnaise", "water", "cocoa", "vanilla", "flour", "salt", "baking soda", "brown sugar", "walnuts"]