Salad Dressing Cake

Salad Dressing Cake

2 cups flour
1 cup sugar
2 tablespoons cocoa
2 teaspoons baking soda
1 cup water
1 cup salad dressing (mayonnaise)
vanilla

Preheat oven to 350. Sift flour, sugar and cocoa. Add soda dissolved in water. Beat; blend in salad dressing. Bake at once, 20 minutes at 350