Lasagna In A Bun
["8 hoagie buns", "3/4 lb. ground chuck", "1 (8 oz.) tomato sauce", "1/4 c. dry onion soup mix", "1/4 tsp. crushed oregano", "1/4 tsp. basil", "1 beaten egg", "3/4 c. Ricotta cheese", "1 c. shredded Mozzarella cheese"]
["Cut top off of bun.", "Hollow out.", "Use crumbs for something else, leaving 1/2-inch shells."]
["buns", "ground chuck", "tomato sauce", "onion soup", "oregano", "basil", "egg", "Ricotta cheese", "Mozzarella cheese"]