3 celeriac bisque Recipes

celery root (sometimes called celeriac), peeled with a knife and cut into 1/2-inch cubes, celery ribs, chopped, shallots, chopped, unsalted butter, water, salt , or to taste, black pepper , or to taste, heavy cream, fresh lemon juice , or to taste, fresh shiitakes , stems discarded and caps sliced 1/4 inch thick

butter, chopped celery, coarsely chopped shallots (about 3 large), celery roots (celeriac), peeled, woody parts trimmed and discarded, cut into 1/2-inch cubes (about 5 1/2 cups), russet potato, peeled , cut into 1-inch pieces, low-salt chicken broth, minced fresh thyme, whipping cream, chopped fresh thyme