4 root squash gratin Recipes

unsalted butter, softened, butternut squash, peeled and thinly sliced, red potatoes, peeled and thinly sliced, celery root (celeriac), peeled, cut in half and thinly sliced, leek, washed well, white and green part only, thinly sliced, swanson vegetable broth (regular or certified organic ), heavy cream, minced fresh thyme leaves, ground nutmeg, grated parmesan cheese

panko, unsalted butter (1/2 stick), melted, chopped walnuts, chopped italian parsley, fresh thyme leaves, kosher salt, heavy cream, butternut squash (about 3 lb), peeled, cut in half, and seeded, celery root , also known as celeriac (about 1 lb), peeled and cut in half, unsalted butter, white onion, thinly sliced

extra-virgin olive oi, leeks, white part only , trimmed of roots and tough outer leaves thinly sliced crosswise, well washed and dried, coarse salt, ground pepper, dry sherry, chopped fresh sage, plus leaves for garnish, butternut squash peeled, seeded, and sliced 1/8-inch thick, apples , such as gala, cortland, baldwin, or macoun peeled, halved, cored, and cut into 1/8-inch thick slices, freshly grated parmesan cheese