Given the task definition and input, reply with output. In this task, you have to identify the named entities (NER) which are the ingredients required given its directions. Named entities are the names of the items without their quantity.

Brown sausage and drain on paper towels., Place croutons in the bottom of a greased 9x13-inch baking dish., Sprinkle cheese over croutons., Next add the sausage in a layer over cheese., Beat eggs, mustard and 2 1/2 cups milk and pour over sausage., Cover and refrigerate over night., The next morning, whisk soup and 1/2 cup of milk until all lumps are gone., Spread over egg mixture., Bake at 300F for 1 1/2 hours or until eggs are set.
croutons, cheddar cheese, sausage, dry mustard, eggs, milk, cream of mushroom soup, milk