This is the root of the celery vegetable. It is a massive ball of roots that is an earthy, celery-flavored vegetable. It can be mashed with potatoes, used raw in a salad or cooked. It is loaded with Vitamin K and potassium while being low in calories. It is a big part of South American cuisine especially in Peru. It can have a shelf life of 8 months if stored between 32 to 40 degrees Fahrenheit. Celeriac is excellent to stimulate digestion. Here are a few suggestions below.
Celeriac oven chips… https://www.bbcgoodfood.com/recipes/celeriac-oven-chips Celeriac, pancetta, and Thyme soup https://www.bbcgoodfood.com/recipes/celeriac-pancetta-thyme-soup Celeriac, and Potato Latkes https://www.epicurious.com/recipes/food/views/celery-root-and-potato-latkes-231193