Parmigiano Reggiano is a hard cheese that is produced in a specific region in Northern Italy. Its origin dates back to the Middle Ages when monks worked to produce a cheese to last a long time and travel well.
Get the most from your Parmigiano Reggiano by adding the rind to a jar and covering with olive oil. Allow to steep to get a deliciously flavoured oil that you can use in this recipe and many others.
Cut chicken breast into thinner fillets by holding them flat with the palm of your hand. Use a sharp knife to then slice the chicken breast horizontally (knife parallel to the cutting board) into two even pieces.