3 your basic meatballs Recipes

ground beef, milk, breadcrumbs (flavored is ok!), salt, pepper, worcestershire sauce, egg, chopped onion

hoagie rolls , hollowed out, olive oil, mozzarella cheese, shredded (if you like very cheesy meatball subs, you may want to have extra mozzarella on hand for topping), meatballs (i use family favorite basic , see recipe posted separately), fresh tomato sauce (see recipe posted separately), grated parmesan cheese (fresh or canister, your preference)