THIS VIBRANT SANDWICH LOAF RECIPE MAKES A FANTASTIC PICNIC IDEA.LAYERED UP WITH COLOURFUL FILLINGS, IT CAN BE SLICED JUST BEFORESERVING TO MAKE TRANSPORTATION EASY AND MESS-FREE. * Brush the aubergine slices with oil on both sides and season well.Cook on a griddle pan over a medium heat until soft and charred - thiswill add a lovely SMOKINESS to your sandwich. * Meanwhile, season the mascarpone for CREAMINESS with salt andpepper and stir until evenly mixed. * Slice the top from a loaf of unsliced bread and tear out the breadinside. Layer up the rocket leaves for PUNCH and griddled auberginewith thickly spread mascarpone and the sundried tomatoes to add TANG. * Repeat the layers till the loaf is full, then replace the bread‘lid’.