Using a small muffin pan, place one round of pancetta in each cup of the muffin tin. Bake until pancetta turns golden, about 15 minutes
Using a fork, immediately transfer to a paper towel to drain; cool completely
Just prior to serving mix the salad together in a small bowl, combine pear and juice immediately after cutting the pear to avoid discolouring. Toss through the rocket and raisins
Fill each cup with the salad just before serving and garnish with shaved parmesan