3 butternut leek potato 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

coarse fresh breadcrumbs, butter, melted, kosher salt (coarse ), grated sharp cheddar cheese, fresh thyme leave, butter, sliced leeks , thoroughly washed (white and light green parts of 3 medium sized leeks), kosher salt (coarse ), apple cider , plus, apple cider, heavy cream , plus, heavy cream, chopped fresh thyme leaves, fresh ground black pepper, crisp firm apples, peeled, cored and thinly sliced, butternut squash , from the neck, sliced yukon gold potatoes