Chocolate Mayonnaise Cake
["2 c. plain flour (do not substitute self-rising)", "1 c. sugar", "4 Tbsp. cocoa", "1 1/2 tsp. soda", "1 1/2 tsp. baking powder", "1 tsp. salt", "1 c. real mayonnaise (no lite)", "1 c. water", "2 tsp. vanilla"]
["Makes 2 standard size layers.", "Mix all dry ingredients.", "Add mayonnaise, water and vanilla.", "Mix thoroughly.", "Bake 30 to 35 minutes at 350\u00b0."]
["flour", "sugar", "cocoa", "soda", "baking powder", "salt", "mayonnaise", "water", "vanilla"]