My daughter, Ruth, and I made this wedding cake this past weekend.
The top and bottom layers are Classic White with my dulce de leche filling. The middle layer is Devil's Food chocolate with my chocolate hazelnut filling. It's frosted with buttercream with fondant add-ons.
I made this sheet cake to get the amount of servings they wanted and maintain the size of wedding cake they asked for. It's a good way to stretch the cake and it's also less expensive than adding layers to the wedding cake.
This sheet cake was Strawberry filled with strawberry syrup.