3 creamy cauliflower and gruyere Recipes

olive oil, divided, vegetable stock (or chicken stock or water), bay leaves, cauliflower, cored and separated into large pieces, elbow macaroni (or shells , ziti, etc., preferably whole grain), emmenthaler cheese, grated (or gruyere, sharp cheddar or other), dijon mustard, nutmeg, black pepper, salt, parmesan cheese, breadcrumbs

heads cauliflower (cut the stems off and reserve for the sauce. the heads or tips are to be used in the casserole), heavy cream, shallots, fine chopped, gruyere, shredded (swiss will work just fine for this), grey poupon, horseradish sauce, nutmeg, fresh rosemary, kosher salt, ground black pepper, butter, fresh breadcrumb (about 2 slices of fresh bread), melted butter, dried parsley