3 creamy cauliflower gratin Recipes

broccoli florets, cauliflower florets, portabella mushroom, cubed, red bell pepper, sliced, butter, garlic & herb spreadable cheese, parmesan cheese, grated, parsley

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