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.

Cut deep slits between ribs of roast, without cutting through the opposite side. Sprinkle each pocket lightly with salt. Remove sausage from casing; discard casing. Cook sausage in skillet until brown; drain drippings. Combine sausage, zucchini, fennel seed and tomato paste; mix well. Pack stuffing into slits. Place roast on rack in a shallow roasting pan. Sprinkle surface of roast with Italian seasoning., Roast in a 350 degree F. oven for 20 minutes per pound or until internal temperature on a thermometer reads 145 degrees F. Remove roast from oven; let rest 10 minutes before carving.
pork loin center, salt, italian sausage, zucchini, tomato paste, italian seasoning