Mini turnovers! Purchase the puff pastry sheets in the frozen section , and fill with any number of choices. Mini Layers cakes , using the smallest muffin tins. You can bake several kinds of the mini, cut them through the middle Or use thin sheet cake and cookie cutter them. And re-layer them .. frosting inbetween. and then frost/ice the top. Use a thin icing so doing the sides is just a pour method.