Remove the 'rib' of the kale. To remove the rib or hard stem from kale simply fold the kale in half then use a sharp knife to cut along the side of the rib. Discard rib. If you use a juicer, you can use the kale rib in your juicer.
Cut the leaves of the kale into bite-sized pieces and put into a bowl.
Add diced avocado, olive oil, lemon, and salt and stir.
*Using a potato peeler, shave ribbons of Parmesan cheese on top (I love the look of the ribbons compared to grated Parmesan on this salad).