Chocolate Mayonnaise Cake

Chocolate Mayonnaise Cake

2 cups flour
1 cup sugar
2 tablespoons unsweetened cocoa powder
2 teaspoons baking soda
pinch of salt
1 cup mayonnaise
1 cup water

Mix ingredients until smooth. Pour into a
13 x 9-inch greased baking dish.
Bake at 350 degrees F for 60 minutes.