Bring a touch of architectural design to the simple side salad.
Slice up 2 or 3 tomotoes, an onion and a few pieces of mozzarella cheese.
Build your tower in the following order,
Basil or rocket
Repeat until you have about 3 layers
Drizzle with balsamic vinegar and season with salt and black pepper
Garnish with extra rocket/basil/basil pesto if desired