4 lbs/about 3 celery root (sometimes called celeriac)
1⁄3 cup vegetable oil
2 teaspoons salt
Preheat oven to 425°F
Trim and peel celery root and cut into 1-inch pieces.
In a large roasting pan toss celery root with oil and salt and roast in middle of oven 30 minutes.
Stir celery root and reduce temperature to 375°F
Roast celery root, stirring after the 30 minutes, 1 hour more.
Source: "Genius Kitchen" https://www.geniuskitchen.com/recipe/roasted-celery-root-373304