This recipe combines the earthy flavors of celery root, balsamic roasted beets, and pearl onions to create a delicious and visually stunning dish. The celery root puree is creamy and smooth, providing a perfect base for the roasted vegetables. The beets and pearl onions are roasted with balsamic vinegar, which adds a tangy sweetness to the dish. This recipe is a great side dish for any meal and is sure to impress your guests.