For a vegetarian option, substitute the Pecorino Romano cheese with a vegan Parmesan alternative. To save time, you can use a food processor to shred the Brussels sprouts. Massaging the kale with the dressing helps to tenderize it and makes it easier to digest. Massage for about 2-3 minutes before adding the remaining ingredients. Add dried cranberries or pomegranate seeds for extra sweetness and color.