4 gratin michelle Recipes

shallot, minced, yukon gold potatoes, thinly sliced, unsalted butter, shiitake mushrooms (or a mixture of both) or 1 lb cremini mushroom, thinly sliced (or a mixture of both), dried porcini mushrooms , re-hydrated and coarsely chopped (if available), fresh thyme, chopped, fresh rosemary, chopped, chicken stock, heavy cream, divided, gruyere cheese, shredded, parmesan cheese, grated, breadcrumbs, seasoned with a little garlic, salt and pepper, sea salt , to taste, black pepper , to taste

olive oil, onions, thinly sliced, garlic, thinly sliced, celery stalks, peeled and finely diced, celery salt, dry white wine, chicken or vegetable broth, tomatoes , half of juices reserved and chopped, waxy potatoes, peeled and cut into 1/4 inch rounds, celery root, peeled, quartered and cut into pieces of same thickness as the potatoes (keep cut celery root in acidulated water), salt and freshly ground black pepper

garlic clove, yukon gold or russet potatoes, peeled and in water, grated gruyere cheese, unsalted butter, chicken broth, heavy cream, salt and freshly ground black pepper