Bbq Lemon Blueberry Buttermilk Cake

"This BBQ Lemon Blueberry Buttermilk Cake is like nothing you have ever tasted before!! Cooked in individual cast iron pans on the barbecue it is a dessert everyone will be clamoring for again and again! This is a great recipe that you could easily cook the night before and have it ready for breakfast the next day. Whether you are having it for dessert, breakfast, or in the afternoon you are going to be loving this cake! "